253470359 has 2 divisors, whose sum is σ = 253470360. Its totient is φ = 253470358.

The previous prime is 253470341. The next prime is 253470383. The reversal of 253470359 is 953074352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253470359 - 2⁸ = 253470103 is a prime.

It is a Sophie Germain 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 (253470059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126735179 + 126735180.

It is an arithmetic number, because the mean of its divisors is an integer number (126735180).

Almost surely, 2^253470359 is an apocalyptic number.

253470359 is a deficient number, since it is larger than the sum of its proper divisors (1).

253470359 is an equidigital number, since it uses as much as digits as its factorization.

253470359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 253470359 is about 15920.7524633731. The cubic root of 253470359 is about 632.8620591607.

The spelling of 253470359 in words is "two hundred fifty-three million, four hundred seventy thousand, three hundred fifty-nine".