11791075 has 12 divisors (see below), whose sum is σ = 14758480. Its totient is φ = 9344160.

The previous prime is 11791051. The next prime is 11791093. The reversal of 11791075 is 57019711.

It is not a de Polignac number, because 11791075 - 2¹¹ = 11789027 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 562 + ... + 4888.

Almost surely, 2^11791075 is an apocalyptic number.

11791075 is a deficient number, since it is larger than the sum of its proper divisors (2967405).

11791075 is a wasteful number, since it uses less digits than its factorization.

11791075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4446 (or 4441 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 31.

The square root of 11791075 is about 3433.8134777533. The cubic root of 11791075 is about 227.6063987275.

The spelling of 11791075 in words is "eleven million, seven hundred ninety-one thousand, seventy-five".