253607248 has 20 divisors (see below), whose sum is σ = 495875380. Its totient is φ = 125639424.

The previous prime is 253607209. The next prime is 253607267. The reversal of 253607248 is 842706352.

It can be written as a sum of positive squares in 2 ways, for example, as 226442304 + 27164944 = 15048^2 + 5212^2 .

It is a congruent number.

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, 70965 + ... + 74452.

It is an arithmetic number, because the mean of its divisors is an integer number (24793769).

Almost surely, 2^253607248 is an apocalyptic number.

It is an amenable number.

253607248 is a deficient number, since it is larger than the sum of its proper divisors (242268132).

253607248 is a wasteful number, since it uses less digits than its factorization.

253607248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145534 (or 145528 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 253607248 is about 15925.0509575323. The cubic root of 253607248 is about 632.9759663173.

The spelling of 253607248 in words is "two hundred fifty-three million, six hundred seven thousand, two hundred forty-eight".