100936869 has 12 divisors (see below), whose sum is σ = 147930048. Its totient is φ = 61173640.

The previous prime is 100936859. The next prime is 100936879. The reversal of 100936869 is 968639001.

It is an interprime number because it is at equal distance from previous prime (100936859) and next prime (100936879).

It is not a de Polignac number, because 100936869 - 2⁷ = 100936741 is a prime.

It is a super-2 number, since 2×100936869² = 20376503047046322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100936869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100936819) 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, 138669 + ... + 139394.

It is an arithmetic number, because the mean of its divisors is an integer number (12327504).

Almost surely, 2^100936869 is an apocalyptic number.

It is an amenable number.

100936869 is a deficient number, since it is larger than the sum of its proper divisors (46993179).

100936869 is a wasteful number, since it uses less digits than its factorization.

100936869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278088 (or 278077 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 100936869 is about 10046.7342455148. The cubic root of 100936869 is about 465.6039003036.

The spelling of 100936869 in words is "one hundred million, nine hundred thirty-six thousand, eight hundred sixty-nine".