252082379 has 4 divisors (see below), whose sum is σ = 252115560. Its totient is φ = 252049200.

The previous prime is 252082357. The next prime is 252082381. The reversal of 252082379 is 973280252.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252082379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252082079) 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, 1079 + ... + 22479.

It is an arithmetic number, because the mean of its divisors is an integer number (63028890).

Almost surely, 2^252082379 is an apocalyptic number.

252082379 is a deficient number, since it is larger than the sum of its proper divisors (33181).

252082379 is a wasteful number, since it uses less digits than its factorization.

252082379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33180.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 252082379 is about 15877.1023489804. The cubic root of 252082379 is about 631.7047796993.

The spelling of 252082379 in words is "two hundred fifty-two million, eighty-two thousand, three hundred seventy-nine".