254262879 has 24 divisors (see below), whose sum is σ = 396151392. Its totient is φ = 156219840.

The previous prime is 254262859. The next prime is 254262887. The reversal of 254262879 is 978262452.

It is not a de Polignac number, because 254262879 - 2⁷ = 254262751 is a prime.

It is a super-2 number, since 2×254262879² = 129299223274737282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254262839) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94734 + ... + 97380.

It is an arithmetic number, because the mean of its divisors is an integer number (16506308).

Almost surely, 2^254262879 is an apocalyptic number.

254262879 is a deficient number, since it is larger than the sum of its proper divisors (141888513).

254262879 is a wasteful number, since it uses less digits than its factorization.

254262879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487 (or 3484 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 254262879 is about 15945.6225654566. The cubic root of 254262879 is about 633.5209580457.

The spelling of 254262879 in words is "two hundred fifty-four million, two hundred sixty-two thousand, eight hundred seventy-nine".