97432316 has 24 divisors (see below), whose sum is σ = 175296576. Its totient is φ = 47361600.

The previous prime is 97432273. The next prime is 97432319. The reversal of 97432316 is 61323479.

It is a super-2 number, since 2×97432316² = 18986112402247712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97432319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27866 + ... + 31166.

It is an arithmetic number, because the mean of its divisors is an integer number (7304024).

Almost surely, 2^97432316 is an apocalyptic number.

It is an amenable number.

97432316 is a deficient number, since it is larger than the sum of its proper divisors (77864260).

97432316 is a wasteful number, since it uses less digits than its factorization.

97432316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509 (or 3507 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 97432316 is about 9870.7809214874. The cubic root of 97432316 is about 460.1516765100.

The spelling of 97432316 in words is "ninety-seven million, four hundred thirty-two thousand, three hundred sixteen".