97051908 has 12 divisors (see below), whose sum is σ = 226454480. Its totient is φ = 32350632.

The previous prime is 97051907. The next prime is 97051909. The reversal of 97051908 is 80915079.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97051907) and next prime (97051909).

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

It is not an unprimeable number, because it can be changed into a prime (97051901) 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, 4043818 + ... + 4043841.

Almost surely, 2^97051908 is an apocalyptic number.

It is an amenable number.

97051908 is an abundant number, since it is smaller than the sum of its proper divisors (129402572).

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

97051908 is a wasteful number, since it uses less digits than its factorization.

97051908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8087666 (or 8087664 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 97051908 is about 9851.4926787772. The cubic root of 97051908 is about 459.5520339640.

The spelling of 97051908 in words is "ninety-seven million, fifty-one thousand, nine hundred eight".