715120 has 40 divisors (see below), whose sum is σ = 1901664. Its totient is φ = 244992.

The previous prime is 715109. The next prime is 715123. The reversal of 715120 is 21517.

715120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×715120² = 1022793228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 715094 and 715103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79 + ... + 1198.

2⁷¹⁵¹²⁰ is an apocalyptic number.

715120 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950832).

715120 is an abundant number, since it is smaller than the sum of its proper divisors (1186544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

715120 is a wasteful number, since it uses less digits than its factorization.

715120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 715120 is about 845.6476807749. The cubic root of 715120 is about 89.4251426129.

Adding to 715120 its reverse (21517), we get a palindrome (736637).

The spelling of 715120 in words is "seven hundred fifteen thousand, one hundred twenty".