254938957 has 16 divisors (see below), whose sum is σ = 319697280. Its totient is φ = 197900352.

The previous prime is 254938939. The next prime is 254938973. The reversal of 254938957 is 759839452.

It is not a de Polignac number, because 254938957 - 2¹¹ = 254936909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254938997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21607 + ... + 31252.

It is an arithmetic number, because the mean of its divisors is an integer number (19981080).

Almost surely, 2^254938957 is an apocalyptic number.

It is an amenable number.

254938957 is a deficient number, since it is larger than the sum of its proper divisors (64758323).

254938957 is a wasteful number, since it uses less digits than its factorization.

254938957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52932.

The product of its digits is 2721600, while the sum is 52.

The square root of 254938957 is about 15966.8079778020. The cubic root of 254938957 is about 634.0819660369.

The spelling of 254938957 in words is "two hundred fifty-four million, nine hundred thirty-eight thousand, nine hundred fifty-seven".