253040941 has 4 divisors (see below), whose sum is σ = 261203584. Its totient is φ = 244878300.

The previous prime is 253040933. The next prime is 253040951. The reversal of 253040941 is 149040352.

253040941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 253040941 - 2³ = 253040933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253040951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4081275 + ... + 4081336.

It is an arithmetic number, because the mean of its divisors is an integer number (65300896).

Almost surely, 2^253040941 is an apocalyptic number.

It is an amenable number.

253040941 is a deficient number, since it is larger than the sum of its proper divisors (8162643).

253040941 is an equidigital number, since it uses as much as digits as its factorization.

253040941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8162642.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 253040941 is about 15907.2606378345. The cubic root of 253040941 is about 632.5044684026.

The spelling of 253040941 in words is "two hundred fifty-three million, forty thousand, nine hundred forty-one".