1623376252 has 12 divisors (see below), whose sum is σ = 2842393176. Its totient is φ = 811263920.

The previous prime is 1623376243. The next prime is 1623376289. The reversal of 1623376252 is 2526733261.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 97363 + ... + 112810.

It is an arithmetic number, because the mean of its divisors is an integer number (236866098).

Almost surely, 2^1623376252 is an apocalyptic number.

It is an amenable number.

1623376252 is a deficient number, since it is larger than the sum of its proper divisors (1219016924).

1623376252 is a wasteful number, since it uses less digits than its factorization.

1623376252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212108 (or 212106 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 1623376252 is about 40291.1435926061. The cubic root of 1623376252 is about 1175.2756261803.

The spelling of 1623376252 in words is "one billion, six hundred twenty-three million, three hundred seventy-six thousand, two hundred fifty-two".