104189475 has 24 divisors (see below), whose sum is σ = 185512432. Its totient is φ = 51292800.

The previous prime is 104189453. The next prime is 104189513. The reversal of 104189475 is 574981401.

104189475 = 2825² + 2826² + ... + 2837².

It is not a de Polignac number, because 104189475 - 2⁵ = 104189443 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52456 + ... + 54405.

Almost surely, 2^104189475 is an apocalyptic number.

104189475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104189475 is a deficient number, since it is larger than the sum of its proper divisors (81322957).

104189475 is a wasteful number, since it uses less digits than its factorization.

104189475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106887 (or 106882 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 104189475 is about 10207.3245760091. The cubic root of 104189475 is about 470.5523534758.

The spelling of 104189475 in words is "one hundred four million, one hundred eighty-nine thousand, four hundred seventy-five".