104453520 has 40 divisors (see below), whose sum is σ = 323806656. Its totient is φ = 27854208.

The previous prime is 104453509. The next prime is 104453549. The reversal of 104453520 is 25354401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217372 + ... + 217851.

Almost surely, 2^104453520 is an apocalyptic number.

104453520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104453520 is an abundant number, since it is smaller than the sum of its proper divisors (219353136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104453520 is a wasteful number, since it uses less digits than its factorization.

104453520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435239 (or 435233 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 104453520 is about 10220.2504861672. The cubic root of 104453520 is about 470.9495215037.

The spelling of 104453520 in words is "one hundred four million, four hundred fifty-three thousand, five hundred twenty".