100084172 has 24 divisors (see below), whose sum is σ = 184746240. Its totient is φ = 47310480.

The previous prime is 100084129. The next prime is 100084181. The reversal of 100084172 is 271480001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46913 + ... + 48999.

It is an arithmetic number, because the mean of its divisors is an integer number (7697760).

Almost surely, 2^100084172 is an apocalyptic number.

It is an amenable number.

100084172 is a deficient number, since it is larger than the sum of its proper divisors (84662068).

100084172 is a wasteful number, since it uses less digits than its factorization.

100084172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741 (or 2739 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 100084172 is about 10004.2077147568. The cubic root of 100084172 is about 464.2890774442.

The spelling of 100084172 in words is "one hundred million, eighty-four thousand, one hundred seventy-two".