253876433 has 2 divisors, whose sum is σ = 253876434. Its totient is φ = 253876432.

The previous prime is 253876421. The next prime is 253876457. The reversal of 253876433 is 334678352.

253876433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253223569 + 652864 = 15913^2 + 808^2 .

It is a cyclic number.

It is not a de Polignac number, because 253876433 - 2⁸ = 253876177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (253879433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126938216 + 126938217.

It is an arithmetic number, because the mean of its divisors is an integer number (126938217).

Almost surely, 2^253876433 is an apocalyptic number.

It is an amenable number.

253876433 is a deficient number, since it is larger than the sum of its proper divisors (1).

253876433 is an equidigital number, since it uses as much as digits as its factorization.

253876433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 41.

The square root of 253876433 is about 15933.5003373396. The cubic root of 253876433 is about 633.1998392386.

The spelling of 253876433 in words is "two hundred fifty-three million, eight hundred seventy-six thousand, four hundred thirty-three".