97144932 has 12 divisors (see below), whose sum is σ = 226671536. Its totient is φ = 32381640.

The previous prime is 97144921. The next prime is 97144937. The reversal of 97144932 is 23944179.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×97144932³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (97144937) 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, 4047694 + ... + 4047717.

Almost surely, 2^97144932 is an apocalyptic number.

It is an amenable number.

97144932 is an abundant number, since it is smaller than the sum of its proper divisors (129526604).

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

97144932 is a wasteful number, since it uses less digits than its factorization.

97144932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095418 (or 8095416 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 97144932 is about 9856.2128629611. The cubic root of 97144932 is about 459.6988135523.

The spelling of 97144932 in words is "ninety-seven million, one hundred forty-four thousand, nine hundred thirty-two".