100536939 has 12 divisors (see below), whose sum is σ = 150228000. Its totient is φ = 64713264.

The previous prime is 100536907. The next prime is 100537007. The reversal of 100536939 is 939635001.

It is not a de Polignac number, because 100536939 - 2⁵ = 100536907 is a prime.

It is a super-2 number, since 2×100536939² = 20215352206979442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100536739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192339 + ... + 192860.

It is an arithmetic number, because the mean of its divisors is an integer number (12519000).

Almost surely, 2^100536939 is an apocalyptic number.

100536939 is a deficient number, since it is larger than the sum of its proper divisors (49691061).

100536939 is a wasteful number, since it uses less digits than its factorization.

100536939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385234 (or 385231 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 100536939 is about 10026.8110084912. The cubic root of 100536939 is about 464.9881509294.

It can be divided in two parts, 100536 and 939, that added together give a triangular number (101475 = T₄₅₀).

The spelling of 100536939 in words is "one hundred million, five hundred thirty-six thousand, nine hundred thirty-nine".