100997376 has 36 divisors (see below), whose sum is σ = 268802352. Its totient is φ = 33665536.

The previous prime is 100997333. The next prime is 100997387. The reversal of 100997376 is 673799001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64986 + ... + 66521.

It is an arithmetic number, because the mean of its divisors is an integer number (7466732).

Almost surely, 2^100997376 is an apocalyptic number.

100997376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100997376 is an abundant number, since it is smaller than the sum of its proper divisors (167804976).

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

100997376 is an equidigital number, since it uses as much as digits as its factorization.

100997376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131526 (or 131512 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 42.

The square root of 100997376 is about 10049.7450713936. The cubic root of 100997376 is about 465.6969177445.

The spelling of 100997376 in words is "one hundred million, nine hundred ninety-seven thousand, three hundred seventy-six".