91596325 has 12 divisors (see below), whose sum is σ = 114019488. Its totient is φ = 72993200.

The previous prime is 91596311. The next prime is 91596347. The reversal of 91596325 is 52369519.

It is a happy number.

It is not a de Polignac number, because 91596325 - 2¹⁵ = 91563557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391 + ... + 13540.

It is an arithmetic number, because the mean of its divisors is an integer number (9501624).

Almost surely, 2^91596325 is an apocalyptic number.

It is an amenable number.

91596325 is a deficient number, since it is larger than the sum of its proper divisors (22423163).

91596325 is a wasteful number, since it uses less digits than its factorization.

91596325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14204 (or 14199 counting only the distinct ones).

The product of its digits is 72900, while the sum is 40.

The square root of 91596325 is about 9570.5968988355. The cubic root of 91596325 is about 450.7745098223.

The spelling of 91596325 in words is "ninety-one million, five hundred ninety-six thousand, three hundred twenty-five".