1873872625 has 16 divisors (see below), whose sum is σ = 2461680000. Its totient is φ = 1420196400.

The previous prime is 1873872607. The next prime is 1873872631. The reversal of 1873872625 is 5262783781.

It is not a de Polignac number, because 1873872625 - 2²¹ = 1871775473 is a prime.

It is a super-2 number, since 2×1873872625² = 7022797229448781250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392125 + ... + 396874.

It is an arithmetic number, because the mean of its divisors is an integer number (153855000).

Almost surely, 2^1873872625 is an apocalyptic number.

It is an amenable number.

1873872625 is a deficient number, since it is larger than the sum of its proper divisors (587807375).

1873872625 is an equidigital number, since it uses as much as digits as its factorization.

1873872625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789033 (or 789023 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 49.

The square root of 1873872625 is about 43288.2504266458. The cubic root of 1873872625 is about 1232.8588457638.

The spelling of 1873872625 in words is "one billion, eight hundred seventy-three million, eight hundred seventy-two thousand, six hundred twenty-five".