253187248 has 20 divisors (see below), whose sum is σ = 493564888. Its totient is φ = 125815680.

The previous prime is 253187219. The next prime is 253187299. The reversal of 253187248 is 842781352.

It is a happy number.

253187248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 253187248.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45933 + ... + 51148.

Almost surely, 2^253187248 is an apocalyptic number.

It is an amenable number.

253187248 is a deficient number, since it is larger than the sum of its proper divisors (240377640).

253187248 is a wasteful number, since it uses less digits than its factorization.

253187248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97252 (or 97246 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 253187248 is about 15911.8587223492. The cubic root of 253187248 is about 632.6263485500.

The spelling of 253187248 in words is "two hundred fifty-three million, one hundred eighty-seven thousand, two hundred forty-eight".