253841608 has 16 divisors (see below), whose sum is σ = 488817180. Its totient is φ = 123490368.

The previous prime is 253841597. The next prime is 253841629. The reversal of 253841608 is 806148352.

It is a happy number.

253841608 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 251476164 + 2365444 = 15858^2 + 1538^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428491 + ... + 429082.

Almost surely, 2^253841608 is an apocalyptic number.

It is an amenable number.

253841608 is a deficient number, since it is larger than the sum of its proper divisors (234975572).

253841608 is a wasteful number, since it uses less digits than its factorization.

253841608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857616 (or 857612 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 253841608 is about 15932.4074765868. The cubic root of 253841608 is about 633.1708852675.

The spelling of 253841608 in words is "two hundred fifty-three million, eight hundred forty-one thousand, six hundred eight".