100653404 has 24 divisors (see below), whose sum is σ = 182784000. Its totient is φ = 48446640.

The previous prime is 100653391. The next prime is 100653419. The reversal of 100653404 is 404356001.

It is a happy number.

It is a super-2 number, since 2×100653404² = 20262215473574432, 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 100653404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22637 + ... + 26715.

It is an arithmetic number, because the mean of its divisors is an integer number (7616000).

Almost surely, 2^100653404 is an apocalyptic number.

It is an amenable number.

100653404 is a deficient number, since it is larger than the sum of its proper divisors (82130596).

100653404 is a wasteful number, since it uses less digits than its factorization.

100653404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313 (or 4311 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 100653404 is about 10032.6170065442. The cubic root of 100653404 is about 465.1676337061.

The spelling of 100653404 in words is "one hundred million, six hundred fifty-three thousand, four hundred four".