11883491 has 2 divisors, whose sum is σ = 11883492. Its totient is φ = 11883490.

The previous prime is 11883467. The next prime is 11883601. The reversal of 11883491 is 19438811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11883491 - 2⁶ = 11883427 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11883461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5941745 + 5941746.

It is an arithmetic number, because the mean of its divisors is an integer number (5941746).

Almost surely, 2^11883491 is an apocalyptic number.

11883491 is a deficient number, since it is larger than the sum of its proper divisors (1).

11883491 is an equidigital number, since it uses as much as digits as its factorization.

11883491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 35.

The square root of 11883491 is about 3447.2439716388. The cubic root of 11883491 is about 228.1994958053.

The spelling of 11883491 in words is "eleven million, eight hundred eighty-three thousand, four hundred ninety-one".