253213712 has 40 divisors (see below), whose sum is σ = 496908672. Its totient is φ = 124992000.

The previous prime is 253213687. The next prime is 253213771. The reversal of 253213712 is 217312352.

253213712 is digitally balanced in base 2, because in such base 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, 751208 + ... + 751544.

Almost surely, 2^253213712 is an apocalyptic number.

It is an amenable number.

253213712 is a deficient number, since it is larger than the sum of its proper divisors (243694960).

253213712 is a wasteful number, since it uses less digits than its factorization.

253213712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807 (or 801 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 253213712 is about 15912.6902816588. The cubic root of 253213712 is about 632.6483892078.

The spelling of 253213712 in words is "two hundred fifty-three million, two hundred thirteen thousand, seven hundred twelve".