252943799 has 8 divisors (see below), whose sum is σ = 269531568. Its totient is φ = 236545920.

The previous prime is 252943793. The next prime is 252943807. The reversal of 252943799 is 997349252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252943799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252943793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44717 + ... + 50054.

It is an arithmetic number, because the mean of its divisors is an integer number (33691446).

Almost surely, 2^252943799 is an apocalyptic number.

252943799 is a deficient number, since it is larger than the sum of its proper divisors (16587769).

252943799 is a wasteful number, since it uses less digits than its factorization.

252943799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94945.

The product of its digits is 1224720, while the sum is 50.

The square root of 252943799 is about 15904.2069591665. The cubic root of 252943799 is about 632.4235189021.

The spelling of 252943799 in words is "two hundred fifty-two million, nine hundred forty-three thousand, seven hundred ninety-nine".