253094263 has 4 divisors (see below), whose sum is σ = 253167928. Its totient is φ = 253020600.

The previous prime is 253094251. The next prime is 253094267. The reversal of 253094263 is 362490352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253094263 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 (253094267) 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, 31413 + ... + 38638.

It is an arithmetic number, because the mean of its divisors is an integer number (63291982).

Almost surely, 2^253094263 is an apocalyptic number.

253094263 is a deficient number, since it is larger than the sum of its proper divisors (73665).

253094263 is an equidigital number, since it uses as much as digits as its factorization.

253094263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73664.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 253094263 is about 15908.9365766540. The cubic root of 253094263 is about 632.5488934067.

The spelling of 253094263 in words is "two hundred fifty-three million, ninety-four thousand, two hundred sixty-three".