100852947 has 36 divisors (see below), whose sum is σ = 160477824. Its totient is φ = 60989760.

The previous prime is 100852943. The next prime is 100852967. The reversal of 100852947 is 749258001.

It is not a de Polignac number, because 100852947 - 2² = 100852943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100852943) 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, 92238 + ... + 93324.

Almost surely, 2^100852947 is an apocalyptic number.

100852947 is a deficient number, since it is larger than the sum of its proper divisors (59624877).

100852947 is a wasteful number, since it uses less digits than its factorization.

100852947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180 (or 1164 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 100852947 is about 10042.5567959559. The cubic root of 100852947 is about 465.4748254170.

The spelling of 100852947 in words is "one hundred million, eight hundred fifty-two thousand, nine hundred forty-seven".