97232580 has 36 divisors (see below), whose sum is σ = 294939372. Its totient is φ = 25928640.

The previous prime is 97232573. The next prime is 97232587. The reversal of 97232580 is 8523279.

It is a happy number.

97232580 is a `hidden beast` number, since 9 + 72 + 3 + 2 + 580 = 666.

It is an interprime number because it is at equal distance from previous prime (97232573) and next prime (97232587).

It can be written as a sum of positive squares in 2 ways, for example, as 11410884 + 85821696 = 3378^2 + 9264^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×97232580² = 18908349226912800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (97232587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269911 + ... + 270270.

Almost surely, 2^97232580 is an apocalyptic number.

97232580 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

97232580 is an abundant number, since it is smaller than the sum of its proper divisors (197706792).

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

97232580 is a wasteful number, since it uses less digits than its factorization.

97232580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540196 (or 540191 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 97232580 is about 9860.6581930417. The cubic root of 97232580 is about 459.8370248114.

The spelling of 97232580 in words is "ninety-seven million, two hundred thirty-two thousand, five hundred eighty".