253250235 has 48 divisors (see below), whose sum is σ = 513938880. Its totient is φ = 112942080.

The previous prime is 253250233. The next prime is 253250267. The reversal of 253250235 is 532052352.

It is not a de Polignac number, because 253250235 - 2¹ = 253250233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253250199 and 253250208.

It is not an unprimeable number, because it can be changed into a prime (253250233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3111 + ... + 22719.

It is an arithmetic number, because the mean of its divisors is an integer number (10707060).

Almost surely, 2^253250235 is an apocalyptic number.

253250235 is an abundant number, since it is smaller than the sum of its proper divisors (260688645).

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

253250235 is a wasteful number, since it uses less digits than its factorization.

253250235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19668 (or 19665 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 253250235 is about 15913.8378463525. The cubic root of 253250235 is about 632.6788050254.

The spelling of 253250235 in words is "two hundred fifty-three million, two hundred fifty thousand, two hundred thirty-five".