11752791 has 16 divisors (see below), whose sum is σ = 16253664. Its totient is φ = 7547904.

The previous prime is 11752787. The next prime is 11752799. The reversal of 11752791 is 19725711.

It is not a de Polignac number, because 11752791 - 2² = 11752787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11752799) 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, 12075 + ... + 13011.

It is an arithmetic number, because the mean of its divisors is an integer number (1015854).

Almost surely, 2^11752791 is an apocalyptic number.

11752791 is a deficient number, since it is larger than the sum of its proper divisors (4500873).

11752791 is a wasteful number, since it uses less digits than its factorization.

11752791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090.

The product of its digits is 4410, while the sum is 33.

The square root of 11752791 is about 3428.2343852193. The cubic root of 11752791 is about 227.3597960746.

The spelling of 11752791 in words is "eleven million, seven hundred fifty-two thousand, seven hundred ninety-one".