11872459 has 2 divisors, whose sum is σ = 11872460. Its totient is φ = 11872458.

The previous prime is 11872451. The next prime is 11872517. The reversal of 11872459 is 95427811.

11872459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11872459 - 2³ = 11872451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11872451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5936229 + 5936230.

It is an arithmetic number, because the mean of its divisors is an integer number (5936230).

Almost surely, 2^11872459 is an apocalyptic number.

11872459 is a deficient number, since it is larger than the sum of its proper divisors (1).

11872459 is an equidigital number, since it uses as much as digits as its factorization.

11872459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 37.

The square root of 11872459 is about 3445.6434812673. The cubic root of 11872459 is about 228.1288578568.

The spelling of 11872459 in words is "eleven million, eight hundred seventy-two thousand, four hundred fifty-nine".