715796489 has 4 divisors (see below), whose sum is σ = 715910160. Its totient is φ = 715682820.

The previous prime is 715796483. The next prime is 715796503. The reversal of 715796489 is 984697517.

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, and also an emirpimes, since its reverse is a distinct semiprime: 984697517 = 47 ⋅20951011.

It is a cyclic number.

It is not a de Polignac number, because 715796489 - 2²⁴ = 699019273 is a prime.

It is a super-2 number, since 2×715796489² = 1024729227329454242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (715796483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46799 + ... + 60180.

It is an arithmetic number, because the mean of its divisors is an integer number (178977540).

Almost surely, 2^715796489 is an apocalyptic number.

It is an amenable number.

715796489 is a deficient number, since it is larger than the sum of its proper divisors (113671).

715796489 is a wasteful number, since it uses less digits than its factorization.

715796489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113670.

The product of its digits is 3810240, while the sum is 56.

The square root of 715796489 is about 26754.3732686826. The cubic root of 715796489 is about 894.5333184903.

The spelling of 715796489 in words is "seven hundred fifteen million, seven hundred ninety-six thousand, four hundred eighty-nine".