253313363 has 2 divisors, whose sum is σ = 253313364. Its totient is φ = 253313362.

The previous prime is 253313327. The next prime is 253313371. The reversal of 253313363 is 363313352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253313363 - 2¹² = 253309267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (253313323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126656681 + 126656682.

It is an arithmetic number, because the mean of its divisors is an integer number (126656682).

Almost surely, 2^253313363 is an apocalyptic number.

253313363 is a deficient number, since it is larger than the sum of its proper divisors (1).

253313363 is an equidigital number, since it uses as much as digits as its factorization.

253313363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 29.

The square root of 253313363 is about 15915.8211538079. The cubic root of 253313363 is about 632.7313702013.

The spelling of 253313363 in words is "two hundred fifty-three million, three hundred thirteen thousand, three hundred sixty-three".