252992063 has 2 divisors, whose sum is σ = 252992064. Its totient is φ = 252992062.

The previous prime is 252992041. The next prime is 252992081. The reversal of 252992063 is 360299252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252992063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252962063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126496031 + 126496032.

It is an arithmetic number, because the mean of its divisors is an integer number (126496032).

Almost surely, 2^252992063 is an apocalyptic number.

252992063 is a deficient number, since it is larger than the sum of its proper divisors (1).

252992063 is an equidigital number, since it uses as much as digits as its factorization.

252992063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 252992063 is about 15905.7242211727. The cubic root of 252992063 is about 632.4637404159.

The spelling of 252992063 in words is "two hundred fifty-two million, nine hundred ninety-two thousand, sixty-three".