97310232 has 48 divisors (see below), whose sum is σ = 265159440. Its totient is φ = 32238528.

The previous prime is 97310231. The next prime is 97310233. The reversal of 97310232 is 23201379.

It is an interprime number because it is at equal distance from previous prime (97310231) and next prime (97310233).

It is a junction number, because it is equal to n+sod(n) for n = 97310196 and 97310205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97310231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7978 + ... + 16070.

It is an arithmetic number, because the mean of its divisors is an integer number (5524155).

Almost surely, 2^97310232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97310232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132579720).

97310232 is an abundant number, since it is smaller than the sum of its proper divisors (167849208).

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

97310232 is a wasteful number, since it uses less digits than its factorization.

97310232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8272 (or 8265 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 97310232 is about 9864.5948725733. The cubic root of 97310232 is about 459.9594041049.

The spelling of 97310232 in words is "ninety-seven million, three hundred ten thousand, two hundred thirty-two".