1572888873 has 16 divisors (see below), whose sum is σ = 2147203520. Its totient is φ = 1023611904.

The previous prime is 1572888829. The next prime is 1572888899. The reversal of 1572888873 is 3788882751.

It is not a de Polignac number, because 1572888873 - 2¹⁴ = 1572872489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1572888073) 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 15 ways as a sum of consecutive naturals, for example, 378873 + ... + 383001.

It is an arithmetic number, because the mean of its divisors is an integer number (134200220).

Almost surely, 2^1572888873 is an apocalyptic number.

It is an amenable number.

1572888873 is a deficient number, since it is larger than the sum of its proper divisors (574314647).

1572888873 is a wasteful number, since it uses less digits than its factorization.

1572888873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7128.

The product of its digits is 6021120, while the sum is 57.

The square root of 1572888873 is about 39659.6630469801. The cubic root of 1572888873 is about 1162.9633096483.

It can be divided in two parts, 1572 and 888873, that added together give a triangular number (890445 = T₁₃₃₄).

The spelling of 1572888873 in words is "one billion, five hundred seventy-two million, eight hundred eighty-eight thousand, eight hundred seventy-three".