253883401 has 2 divisors, whose sum is σ = 253883402. Its totient is φ = 253883400.

The previous prime is 253883393. The next prime is 253883411. The reversal of 253883401 is 104388352.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252047376 + 1836025 = 15876^2 + 1355^2 .

It is a cyclic number.

It is not a de Polignac number, because 253883401 - 2³ = 253883393 is a prime.

It is not a weakly prime, because it can be changed into another prime (253883411) 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, 126941700 + 126941701.

It is an arithmetic number, because the mean of its divisors is an integer number (126941701).

Almost surely, 2^253883401 is an apocalyptic number.

It is an amenable number.

253883401 is a deficient number, since it is larger than the sum of its proper divisors (1).

253883401 is an equidigital number, since it uses as much as digits as its factorization.

253883401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 253883401 is about 15933.7189946352. The cubic root of 253883401 is about 633.2056322092.

The spelling of 253883401 in words is "two hundred fifty-three million, eight hundred eighty-three thousand, four hundred one".