252106799 has 4 divisors (see below), whose sum is σ = 288122064. Its totient is φ = 216091536.

The previous prime is 252106769. The next prime is 252106819. The reversal of 252106799 is 997601252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252106799 - 2¹² = 252102703 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 (252106739) 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, 18007622 + ... + 18007635.

It is an arithmetic number, because the mean of its divisors is an integer number (72030516).

Almost surely, 2^252106799 is an apocalyptic number.

252106799 is a deficient number, since it is larger than the sum of its proper divisors (36015265).

252106799 is an equidigital number, since it uses as much as digits as its factorization.

252106799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36015264.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 252106799 is about 15877.8713623710. The cubic root of 252106799 is about 631.7251774395.

The spelling of 252106799 in words is "two hundred fifty-two million, one hundred six thousand, seven hundred ninety-nine".