715020 has 48 divisors (see below), whose sum is σ = 2122848. Its totient is φ = 179200.

The previous prime is 715019. The next prime is 715031. The reversal of 715020 is 20517.

It is a happy number.

It is a super-2 number, since 2×715020² = 1022507200800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670 + ... + 1370.

It is an arithmetic number, because the mean of its divisors is an integer number (44226).

2⁷¹⁵⁰²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1061424).

715020 is an abundant number, since it is smaller than the sum of its proper divisors (1407828).

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

715020 is a wasteful number, since it uses less digits than its factorization.

715020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 715020 is about 845.5885524296. The cubic root of 715020 is about 89.4209741139.

Adding to 715020 its reverse (20517), we get a palindrome (735537).

The spelling of 715020 in words is "seven hundred fifteen thousand, twenty".