97100402 has 32 divisors (see below), whose sum is σ = 171182592. Its totient is φ = 40446144.

The previous prime is 97100383. The next prime is 97100459. The reversal of 97100402 is 20400179.

It is an unprimeable number.

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, 113408 + ... + 114260.

It is an arithmetic number, because the mean of its divisors is an integer number (5349456).

Almost surely, 2^97100402 is an apocalyptic number.

97100402 is a deficient number, since it is larger than the sum of its proper divisors (74082190).

97100402 is a wasteful number, since it uses less digits than its factorization.

97100402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 97100402 is about 9853.9536227851. The cubic root of 97100402 is about 459.6285627894.

The spelling of 97100402 in words is "ninety-seven million, one hundred thousand, four hundred two".