252373349 has 4 divisors (see below), whose sum is σ = 252764064. Its totient is φ = 251982636.

The previous prime is 252373309. The next prime is 252373391. The reversal of 252373349 is 943373252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252373349 - 2¹⁶ = 252307813 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252373309) 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, 194387 + ... + 195680.

It is an arithmetic number, because the mean of its divisors is an integer number (63191016).

Almost surely, 2^252373349 is an apocalyptic number.

It is an amenable number.

252373349 is a deficient number, since it is larger than the sum of its proper divisors (390715).

252373349 is an equidigital number, since it uses as much as digits as its factorization.

252373349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390714.

The product of its digits is 136080, while the sum is 38.

The square root of 252373349 is about 15886.2629022687. The cubic root of 252373349 is about 631.9477379272.

The spelling of 252373349 in words is "two hundred fifty-two million, three hundred seventy-three thousand, three hundred forty-nine".