97261308 has 36 divisors (see below), whose sum is σ = 252503160. Its totient is φ = 31543776.

The previous prime is 97261303. The next prime is 97261321. The reversal of 97261308 is 80316279.

97261308 is a `hidden beast` number, since 97 + 261 + 308 = 666.

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97261303) 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, 35178 + ... + 37841.

Almost surely, 2^97261308 is an apocalyptic number.

It is an amenable number.

97261308 is an abundant number, since it is smaller than the sum of its proper divisors (155241852).

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

97261308 is a wasteful number, since it uses less digits than its factorization.

97261308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73066 (or 73061 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 97261308 is about 9862.1147833515. The cubic root of 97261308 is about 459.8823076348.

The spelling of 97261308 in words is "ninety-seven million, two hundred sixty-one thousand, three hundred eight".