11426251 has 2 divisors, whose sum is σ = 11426252. Its totient is φ = 11426250.

The previous prime is 11426237. The next prime is 11426263. The reversal of 11426251 is 15262411.

It is a strong prime.

It is an emirp because it is prime and its reverse (15262411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11426251 - 2¹³ = 11418059 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11426291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5713125 + 5713126.

It is an arithmetic number, because the mean of its divisors is an integer number (5713126).

Almost surely, 2^11426251 is an apocalyptic number.

11426251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11426251 is an equidigital number, since it uses as much as digits as its factorization.

11426251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 22.

The square root of 11426251 is about 3380.2738054779. The cubic root of 11426251 is about 225.2343303533.

Adding to 11426251 its reverse (15262411), we get a palindrome (26688662).

The spelling of 11426251 in words is "eleven million, four hundred twenty-six thousand, two hundred fifty-one".