97397130 has 32 divisors (see below), whose sum is σ = 234062784. Its totient is φ = 25938176.

The previous prime is 97397123. The next prime is 97397137. The reversal of 97397130 is 3179379.

It is an interprime number because it is at equal distance from previous prime (97397123) and next prime (97397137).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97397137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27649 + ... + 30971.

It is an arithmetic number, because the mean of its divisors is an integer number (7314462).

Almost surely, 2^97397130 is an apocalyptic number.

97397130 is an abundant number, since it is smaller than the sum of its proper divisors (136665654).

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

97397130 is a wasteful number, since it uses less digits than its factorization.

97397130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310.

The product of its (nonzero) digits is 35721, while the sum is 39.

The square root of 97397130 is about 9868.9984294253. The cubic root of 97397130 is about 460.0962778943.

The spelling of 97397130 in words is "ninety-seven million, three hundred ninety-seven thousand, one hundred thirty".