11257461 has 12 divisors (see below), whose sum is σ = 16863392. Its totient is φ = 7504812.

The previous prime is 11257439. The next prime is 11257501. The reversal of 11257461 is 16475211.

It is a happy number.

It is not a de Polignac number, because 11257461 - 2⁷ = 11257333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11250461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22921 + ... + 23406.

Almost surely, 2^11257461 is an apocalyptic number.

It is an amenable number.

11257461 is a deficient number, since it is larger than the sum of its proper divisors (5605931).

11257461 is an frugal number, since it uses more digits than its factorization.

11257461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46342 (or 46330 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 11257461 is about 3355.2140021167. The cubic root of 11257461 is about 224.1197608419.

The spelling of 11257461 in words is "eleven million, two hundred fifty-seven thousand, four hundred sixty-one".