11257834 has 16 divisors (see below), whose sum is σ = 19375488. Its totient is φ = 4805712.

The previous prime is 11257819. The next prime is 11257837. The reversal of 11257834 is 43875211.

It is a junction number, because it is equal to n+sod(n) for n = 11257796 and 11257805.

It is not an unprimeable number, because it can be changed into a prime (11257837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2427 + ... + 5329.

It is an arithmetic number, because the mean of its divisors is an integer number (1210968).

Almost surely, 2^11257834 is an apocalyptic number.

11257834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11257834 is a deficient number, since it is larger than the sum of its proper divisors (8117654).

11257834 is a wasteful number, since it uses less digits than its factorization.

11257834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189.

The product of its digits is 6720, while the sum is 31.

The square root of 11257834 is about 3355.2695867843. The cubic root of 11257834 is about 224.1222361114.

The spelling of 11257834 in words is "eleven million, two hundred fifty-seven thousand, eight hundred thirty-four".