715089 has 4 divisors (see below), whose sum is σ = 953456. Its totient is φ = 476724.

The previous prime is 715087. The next prime is 715109. The reversal of 715089 is 980517.

715089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 715089 - 2¹ = 715087 is a prime.

It is a super-2 number, since 2×715089² = 1022704555842, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (715087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119179 + ... + 119184.

It is an arithmetic number, because the mean of its divisors is an integer number (238364).

2⁷¹⁵⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

715089 is a deficient number, since it is larger than the sum of its proper divisors (238367).

715089 is a wasteful number, since it uses less digits than its factorization.

715089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238366.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 715089 is about 845.6293514300. The cubic root of 715089 is about 89.4238504198.

It can be divided in two parts, 71508 and 9, that added together give a palindrome (71517).

The spelling of 715089 in words is "seven hundred fifteen thousand, eighty-nine".