97641232 has 20 divisors (see below), whose sum is σ = 203732620. Its totient is φ = 45065088.

The previous prime is 97641199. The next prime is 97641241. The reversal of 97641232 is 23214679.

It can be written as a sum of positive squares in 2 ways, for example, as 24641296 + 72999936 = 4964^2 + 8544^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234507 + ... + 234922.

It is an arithmetic number, because the mean of its divisors is an integer number (10186631).

Almost surely, 2^97641232 is an apocalyptic number.

It is an amenable number.

97641232 is an abundant number, since it is smaller than the sum of its proper divisors (106091388).

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

97641232 is a wasteful number, since it uses less digits than its factorization.

97641232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469450 (or 469444 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 97641232 is about 9881.3578014360. The cubic root of 97641232 is about 460.4803300249.

The spelling of 97641232 in words is "ninety-seven million, six hundred forty-one thousand, two hundred thirty-two".