97132784 has 20 divisors (see below), whose sum is σ = 215079984. Its totient is φ = 41628288.

The previous prime is 97132771. The next prime is 97132787. The reversal of 97132784 is 48723179.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97132787) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 433517 + ... + 433740.

Almost surely, 2^97132784 is an apocalyptic number.

It is an amenable number.

97132784 is an abundant number, since it is smaller than the sum of its proper divisors (117947200).

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

97132784 is a wasteful number, since it uses less digits than its factorization.

97132784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867272 (or 867266 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 97132784 is about 9855.5965826529. The cubic root of 97132784 is about 459.6796509332.

The spelling of 97132784 in words is "ninety-seven million, one hundred thirty-two thousand, seven hundred eighty-four".