253824237 has 6 divisors (see below), whose sum is σ = 366635022. Its totient is φ = 169216152.

The previous prime is 253824217. The next prime is 253824247. The reversal of 253824237 is 732428352.

253824237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 237591396 + 16232841 = 15414^2 + 4029^2 .

It is not a de Polignac number, because 253824237 - 2¹⁵ = 253791469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253824217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14101338 + ... + 14101355.

It is an arithmetic number, because the mean of its divisors is an integer number (61105837).

Almost surely, 2^253824237 is an apocalyptic number.

It is an amenable number.

253824237 is a deficient number, since it is larger than the sum of its proper divisors (112810785).

253824237 is a wasteful number, since it uses less digits than its factorization.

253824237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28202699 (or 28202696 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 253824237 is about 15931.8623205198. The cubic root of 253824237 is about 633.1564417957.

The spelling of 253824237 in words is "two hundred fifty-three million, eight hundred twenty-four thousand, two hundred thirty-seven".