11825899 has 2 divisors, whose sum is σ = 11825900. Its totient is φ = 11825898.

The previous prime is 11825893. The next prime is 11825909. The reversal of 11825899 is 99852811.

11825899 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2^k-11825899 is a prime.

It is not a weakly prime, because it can be changed into another prime (11825893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5912949 + 5912950.

It is an arithmetic number, because the mean of its divisors is an integer number (5912950).

Almost surely, 2^11825899 is an apocalyptic number.

11825899 is a deficient number, since it is larger than the sum of its proper divisors (1).

11825899 is an equidigital number, since it uses as much as digits as its factorization.

11825899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 43.

The square root of 11825899 is about 3438.8804864374. The cubic root of 11825899 is about 227.8302509465.

The spelling of 11825899 in words is "eleven million, eight hundred twenty-five thousand, eight hundred ninety-nine".