253352999 has 2 divisors, whose sum is σ = 253353000. Its totient is φ = 253352998.

The previous prime is 253352971. The next prime is 253353013. The reversal of 253352999 is 999253352.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253352999 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253352909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126676499 + 126676500.

It is an arithmetic number, because the mean of its divisors is an integer number (126676500).

Almost surely, 2^253352999 is an apocalyptic number.

253352999 is a deficient number, since it is larger than the sum of its proper divisors (1).

253352999 is an equidigital number, since it uses as much as digits as its factorization.

253352999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 656100, while the sum is 47.

The square root of 253352999 is about 15917.0662811964. The cubic root of 253352999 is about 632.7643696878.

The spelling of 253352999 in words is "two hundred fifty-three million, three hundred fifty-two thousand, nine hundred ninety-nine".