104672445 has 32 divisors (see below), whose sum is σ = 173280000. Its totient is φ = 53913600.

The previous prime is 104672443. The next prime is 104672453. The reversal of 104672445 is 544276401.

It is not a de Polignac number, because 104672445 - 2¹ = 104672443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104672443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83181 + ... + 84429.

It is an arithmetic number, because the mean of its divisors is an integer number (5415000).

Almost surely, 2^104672445 is an apocalyptic number.

104672445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104672445 is a deficient number, since it is larger than the sum of its proper divisors (68607555).

104672445 is a wasteful number, since it uses less digits than its factorization.

104672445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 104672445 is about 10230.9552339945. The cubic root of 104672445 is about 471.2783142418.

The spelling of 104672445 in words is "one hundred four million, six hundred seventy-two thousand, four hundred forty-five".