11457255 has 16 divisors (see below), whose sum is σ = 18403200. Its totient is φ = 6086688.

The previous prime is 11457241. The next prime is 11457263. The reversal of 11457255 is 55275411.

It is not a de Polignac number, because 11457255 - 2⁵ = 11457223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2896 + ... + 5594.

It is an arithmetic number, because the mean of its divisors is an integer number (1150200).

Almost surely, 2^11457255 is an apocalyptic number.

11457255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11457255 is a deficient number, since it is larger than the sum of its proper divisors (6945945).

11457255 is a wasteful number, since it uses less digits than its factorization.

11457255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990.

The product of its digits is 7000, while the sum is 30.

The square root of 11457255 is about 3384.8567177947. The cubic root of 11457255 is about 225.4378633884.

The spelling of 11457255 in words is "eleven million, four hundred fifty-seven thousand, two hundred fifty-five".