253677872 has 40 divisors (see below), whose sum is σ = 562464000. Its totient is φ = 108574272.

The previous prime is 253677841. The next prime is 253677889. The reversal of 253677872 is 278776352.

253677872 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155879 + ... + 157497.

It is an arithmetic number, because the mean of its divisors is an integer number (14061600).

Almost surely, 2^253677872 is an apocalyptic number.

It is an amenable number.

253677872 is an abundant number, since it is smaller than the sum of its proper divisors (308786128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253677872 is a wasteful number, since it uses less digits than its factorization.

253677872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033 (or 3027 counting only the distinct ones).

The product of its digits is 987840, while the sum is 47.

The square root of 253677872 is about 15927.2681901197. The cubic root of 253677872 is about 633.0347174584.

It can be divided in two parts, 2536 and 77872, that added together give a palindrome (80408).

The spelling of 253677872 in words is "two hundred fifty-three million, six hundred seventy-seven thousand, eight hundred seventy-two".