253345283 has 2 divisors, whose sum is σ = 253345284. Its totient is φ = 253345282.

The previous prime is 253345249. The next prime is 253345319. The reversal of 253345283 is 382543352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253345283 - 2¹⁸ = 253083139 is a prime.

It is not a weakly prime, because it can be changed into another prime (253345783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126672641 + 126672642.

It is an arithmetic number, because the mean of its divisors is an integer number (126672642).

Almost surely, 2^253345283 is an apocalyptic number.

253345283 is a deficient number, since it is larger than the sum of its proper divisors (1).

253345283 is an equidigital number, since it uses as much as digits as its factorization.

253345283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 35.

The square root of 253345283 is about 15916.8238980018. The cubic root of 253345283 is about 632.7579458977.

The spelling of 253345283 in words is "two hundred fifty-three million, three hundred forty-five thousand, two hundred eighty-three".