11251859 has 2 divisors, whose sum is σ = 11251860. Its totient is φ = 11251858.

The previous prime is 11251837. The next prime is 11251861. The reversal of 11251859 is 95815211.

11251859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (95815211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11251859 - 2¹² = 11247763 is a prime.

Together with 11251861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11251879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625929 + 5625930.

It is an arithmetic number, because the mean of its divisors is an integer number (5625930).

Almost surely, 2^11251859 is an apocalyptic number.

11251859 is a deficient number, since it is larger than the sum of its proper divisors (1).

11251859 is an equidigital number, since it uses as much as digits as its factorization.

11251859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 32.

The square root of 11251859 is about 3354.3790781604. The cubic root of 11251859 is about 224.0825787687.

The spelling of 11251859 in words is "eleven million, two hundred fifty-one thousand, eight hundred fifty-nine".