253914383 has 2 divisors, whose sum is σ = 253914384. Its totient is φ = 253914382.

The previous prime is 253914379. The next prime is 253914413. The reversal of 253914383 is 383419352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253914383 - 2² = 253914379 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253914883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126957191 + 126957192.

It is an arithmetic number, because the mean of its divisors is an integer number (126957192).

Almost surely, 2^253914383 is an apocalyptic number.

253914383 is a deficient number, since it is larger than the sum of its proper divisors (1).

253914383 is an equidigital number, since it uses as much as digits as its factorization.

253914383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The square root of 253914383 is about 15934.6911799382. The cubic root of 253914383 is about 633.2313883619.

The spelling of 253914383 in words is "two hundred fifty-three million, nine hundred fourteen thousand, three hundred eighty-three".