715091 has 8 divisors (see below), whose sum is σ = 782544. Its totient is φ = 649440.

The previous prime is 715087. The next prime is 715109. The reversal of 715091 is 190517.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 715091 - 2² = 715087 is a prime.

It is a super-2 number, since 2×715091² = 1022710276562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (715031) 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 7 ways as a sum of consecutive naturals, for example, 461 + ... + 1281.

It is an arithmetic number, because the mean of its divisors is an integer number (97818).

2⁷¹⁵⁰⁹¹ is an apocalyptic number.

715091 is a deficient number, since it is larger than the sum of its proper divisors (67453).

715091 is a wasteful number, since it uses less digits than its factorization.

715091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901.

The product of its (nonzero) digits is 315, while the sum is 23.

The square root of 715091 is about 845.6305339804. The cubic root of 715091 is about 89.4239337882.

The spelling of 715091 in words is "seven hundred fifteen thousand, ninety-one".