1572872104 has 16 divisors (see below), whose sum is σ = 2962130400. Its totient is φ = 782970672.

The previous prime is 1572872099. The next prime is 1572872107. The reversal of 1572872104 is 4012782751.

It is not an unprimeable number, because it can be changed into a prime (1572872107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431244 + ... + 434875.

It is an arithmetic number, because the mean of its divisors is an integer number (185133150).

Almost surely, 2^1572872104 is an apocalyptic number.

It is an amenable number.

1572872104 is a deficient number, since it is larger than the sum of its proper divisors (1389258296).

1572872104 is a wasteful number, since it uses less digits than its factorization.

1572872104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866352 (or 866348 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 1572872104 is about 39659.4516351399. The cubic root of 1572872104 is about 1162.9591767433.

The spelling of 1572872104 in words is "one billion, five hundred seventy-two million, eight hundred seventy-two thousand, one hundred four".