97322136 has 32 divisors (see below), whose sum is σ = 249883440. Its totient is φ = 31563648.

The previous prime is 97322129. The next prime is 97322153. The reversal of 97322136 is 63122379.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 97322097 and 97322106.

It is a congruent number.

It is an unprimeable number.

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, 53911 + ... + 55686.

Almost surely, 2^97322136 is an apocalyptic number.

It is an amenable number.

97322136 is an abundant number, since it is smaller than the sum of its proper divisors (152561304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97322136 is a wasteful number, since it uses less digits than its factorization.

97322136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109643 (or 109639 counting only the distinct ones).

The product of its digits is 13608, while the sum is 33.

The square root of 97322136 is about 9865.1982240602. The cubic root of 97322136 is about 459.9781590134.

The spelling of 97322136 in words is "ninety-seven million, three hundred twenty-two thousand, one hundred thirty-six".