100526231 has 16 divisors (see below), whose sum is σ = 111138720. Its totient is φ = 90357120.

The previous prime is 100526203. The next prime is 100526291. The reversal of 100526231 is 132625001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100526231 is a prime.

It is a super-2 number, since 2×100526231² = 20211046238130722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100526201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85856 + ... + 87018.

It is an arithmetic number, because the mean of its divisors is an integer number (6946170).

Almost surely, 2^100526231 is an apocalyptic number.

100526231 is a deficient number, since it is larger than the sum of its proper divisors (10612489).

100526231 is a wasteful number, since it uses less digits than its factorization.

100526231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 100526231 is about 10026.2770258955. The cubic root of 100526231 is about 464.9716420059.

The spelling of 100526231 in words is "one hundred million, five hundred twenty-six thousand, two hundred thirty-one".