100888425 has 36 divisors (see below), whose sum is σ = 197134704. Its totient is φ = 48914400.

The previous prime is 100888349. The next prime is 100888427. The reversal of 100888425 is 524888001.

It is not a de Polignac number, because 100888425 - 2⁷ = 100888297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100888425.

It is not an unprimeable number, because it can be changed into a prime (100888427) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17907 + ... + 22856.

It is an arithmetic number, because the mean of its divisors is an integer number (5475964).

Almost surely, 2^100888425 is an apocalyptic number.

100888425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100888425 is a deficient number, since it is larger than the sum of its proper divisors (96246279).

100888425 is a wasteful number, since it uses less digits than its factorization.

100888425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40790 (or 40782 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 100888425 is about 10044.3230234795. The cubic root of 100888425 is about 465.5294005196.

The spelling of 100888425 in words is "one hundred million, eight hundred eighty-eight thousand, four hundred twenty-five".