104472621 has 24 divisors (see below), whose sum is σ = 173291040. Its totient is φ = 59983200.

The previous prime is 104472619. The next prime is 104472623. The reversal of 104472621 is 126274401.

It is an interprime number because it is at equal distance from previous prime (104472619) and next prime (104472623).

It is not a de Polignac number, because 104472621 - 2¹ = 104472619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104472623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25890 + ... + 29651.

It is an arithmetic number, because the mean of its divisors is an integer number (7220460).

Almost surely, 2^104472621 is an apocalyptic number.

104472621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104472621 is a deficient number, since it is larger than the sum of its proper divisors (68818419).

104472621 is a wasteful number, since it uses less digits than its factorization.

104472621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55577 (or 55574 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 104472621 is about 10221.1849117409. The cubic root of 104472621 is about 470.9782266430.

The spelling of 104472621 in words is "one hundred four million, four hundred seventy-two thousand, six hundred twenty-one".