97326887 has 24 divisors (see below), whose sum is σ = 123776640. Its totient is φ = 75962880.

The previous prime is 97326857. The next prime is 97326913. The reversal of 97326887 is 78862379.

It is a happy number.

It is not a de Polignac number, because 97326887 - 2⁸ = 97326631 is a prime.

It is a super-2 number, since 2×97326887² = 18945045866221538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97326857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23939 + ... + 27707.

It is an arithmetic number, because the mean of its divisors is an integer number (5157360).

Almost surely, 2^97326887 is an apocalyptic number.

97326887 is a deficient number, since it is larger than the sum of its proper divisors (26449753).

97326887 is a wasteful number, since it uses less digits than its factorization.

97326887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831 (or 3824 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 50.

The square root of 97326887 is about 9865.4390170940. The cubic root of 97326887 is about 459.9856438494.

The spelling of 97326887 in words is "ninety-seven million, three hundred twenty-six thousand, eight hundred eighty-seven".