253875767 has 2 divisors, whose sum is σ = 253875768. Its totient is φ = 253875766.

The previous prime is 253875737. The next prime is 253875779. The reversal of 253875767 is 767578352.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253875767 - 2⁶ = 253875703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253875737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126937883 + 126937884.

It is an arithmetic number, because the mean of its divisors is an integer number (126937884).

Almost surely, 2^253875767 is an apocalyptic number.

253875767 is a deficient number, since it is larger than the sum of its proper divisors (1).

253875767 is an equidigital number, since it uses as much as digits as its factorization.

253875767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2469600, while the sum is 50.

The square root of 253875767 is about 15933.4794379633. The cubic root of 253875767 is about 633.1992855422.

The spelling of 253875767 in words is "two hundred fifty-three million, eight hundred seventy-five thousand, seven hundred sixty-seven".