253325763 has 12 divisors (see below), whose sum is σ = 372117720. Its totient is φ = 166021056.

The previous prime is 253325753. The next prime is 253325767. The reversal of 253325763 is 367523352.

253325763 is a `hidden beast` number, since 2 + 53 + 32 + 576 + 3 = 666.

It is not a de Polignac number, because 253325763 - 2⁵ = 253325731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253325767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238006 + ... + 239067.

It is an arithmetic number, because the mean of its divisors is an integer number (31009810).

Almost surely, 2^253325763 is an apocalyptic number.

253325763 is a deficient number, since it is larger than the sum of its proper divisors (118791957).

253325763 is a wasteful number, since it uses less digits than its factorization.

253325763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477138 (or 477135 counting only the distinct ones).

The product of its digits is 113400, while the sum is 36.

The square root of 253325763 is about 15916.2106985300. The cubic root of 253325763 is about 632.7416943586.

The spelling of 253325763 in words is "two hundred fifty-three million, three hundred twenty-five thousand, seven hundred sixty-three".