11426253 has 4 divisors (see below), whose sum is σ = 15235008. Its totient is φ = 7617500.

The previous prime is 11426251. The next prime is 11426263. The reversal of 11426253 is 35262411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35262411 = 3 ⋅11754137.

It is a cyclic number.

It is not a de Polignac number, because 11426253 - 2¹ = 11426251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11426251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904373 + ... + 1904378.

It is an arithmetic number, because the mean of its divisors is an integer number (3808752).

Almost surely, 2^11426253 is an apocalyptic number.

It is an amenable number.

11426253 is a deficient number, since it is larger than the sum of its proper divisors (3808755).

11426253 is an equidigital number, since it uses as much as digits as its factorization.

11426253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808754.

The product of its digits is 1440, while the sum is 24.

The square root of 11426253 is about 3380.2741013119. The cubic root of 11426253 is about 225.2343434946.

Adding to 11426253 its reverse (35262411), we get a palindrome (46688664).

The spelling of 11426253 in words is "eleven million, four hundred twenty-six thousand, two hundred fifty-three".