253874241 has 12 divisors (see below), whose sum is σ = 366916368. Its totient is φ = 169152984.

The previous prime is 253874239. The next prime is 253874249. The reversal of 253874241 is 142478352.

It is a happy number.

It is not a de Polignac number, because 253874241 - 2¹ = 253874239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253874196 and 253874205.

It is not an unprimeable number, because it can be changed into a prime (253874249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10986 + ... + 25068.

It is an arithmetic number, because the mean of its divisors is an integer number (30576364).

Almost surely, 2^253874241 is an apocalyptic number.

It is an amenable number.

253874241 is a deficient number, since it is larger than the sum of its proper divisors (113042127).

253874241 is a wasteful number, since it uses less digits than its factorization.

253874241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16092 (or 16089 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 253874241 is about 15933.4315513012. The cubic root of 253874241 is about 633.1980168586.

The spelling of 253874241 in words is "two hundred fifty-three million, eight hundred seventy-four thousand, two hundred forty-one".