104321572 has 24 divisors (see below), whose sum is σ = 188867840. Its totient is φ = 50366880.

The previous prime is 104321563. The next prime is 104321573. The reversal of 104321572 is 275123401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (104321573) by changing a digit.

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, 97054 + ... + 98122.

Almost surely, 2^104321572 is an apocalyptic number.

It is an amenable number.

104321572 is a deficient number, since it is larger than the sum of its proper divisors (84546268).

104321572 is a wasteful number, since it uses less digits than its factorization.

104321572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891 (or 1889 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 104321572 is about 10213.7932228923. The cubic root of 104321572 is about 470.7511333219.

Adding to 104321572 its reverse (275123401), we get a palindrome (379444973).

The spelling of 104321572 in words is "one hundred four million, three hundred twenty-one thousand, five hundred seventy-two".