253713583 has 2 divisors, whose sum is σ = 253713584. Its totient is φ = 253713582.

The previous prime is 253713563. The next prime is 253713599. The reversal of 253713583 is 385317352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253713583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253713553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126856791 + 126856792.

It is an arithmetic number, because the mean of its divisors is an integer number (126856792).

Almost surely, 2^253713583 is an apocalyptic number.

253713583 is a deficient number, since it is larger than the sum of its proper divisors (1).

253713583 is an equidigital number, since it uses as much as digits as its factorization.

253713583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 37.

The square root of 253713583 is about 15928.3892154857. The cubic root of 253713583 is about 633.0644208008.

The spelling of 253713583 in words is "two hundred fifty-three million, seven hundred thirteen thousand, five hundred eighty-three".