100023044 has 24 divisors (see below), whose sum is σ = 199257408. Its totient is φ = 43487840.

The previous prime is 100023043. The next prime is 100023101. The reversal of 100023044 is 440320001.

It is not an unprimeable number, because it can be changed into a prime (100023043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48407 + ... + 50430.

It is an arithmetic number, because the mean of its divisors is an integer number (8302392).

Almost surely, 2^100023044 is an apocalyptic number.

It is an amenable number.

100023044 is a deficient number, since it is larger than the sum of its proper divisors (99234364).

100023044 is a wasteful number, since it uses less digits than its factorization.

100023044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98875 (or 98873 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 100023044 is about 10001.1521336294. The cubic root of 100023044 is about 464.1945342140.

Adding to 100023044 its reverse (440320001), we get a palindrome (540343045).

The spelling of 100023044 in words is "one hundred million, twenty-three thousand, forty-four".