104533389 has 8 divisors (see below), whose sum is σ = 154864320. Its totient is φ = 69688908.

The previous prime is 104533379. The next prime is 104533417. The reversal of 104533389 is 983335401.

It is a de Polignac number, because none of the positive numbers 2^k-104533389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104533369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1935777 + ... + 1935830.

It is an arithmetic number, because the mean of its divisors is an integer number (19358040).

Almost surely, 2^104533389 is an apocalyptic number.

It is an amenable number.

104533389 is a deficient number, since it is larger than the sum of its proper divisors (50330931).

104533389 is an equidigital number, since it uses as much as digits as its factorization.

104533389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871616 (or 3871610 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 104533389 is about 10224.1571290743. The cubic root of 104533389 is about 471.0695260260.

The spelling of 104533389 in words is "one hundred four million, five hundred thirty-three thousand, three hundred eighty-nine".