11249653 has 4 divisors (see below), whose sum is σ = 11841760. Its totient is φ = 10657548.

The previous prime is 11249647. The next prime is 11249657. The reversal of 11249653 is 35694211.

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.

It is a cyclic number.

It is not a de Polignac number, because 11249653 - 2⁹ = 11249141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11249657) 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, 296025 + ... + 296062.

It is an arithmetic number, because the mean of its divisors is an integer number (2960440).

Almost surely, 2^11249653 is an apocalyptic number.

It is an amenable number.

11249653 is a deficient number, since it is larger than the sum of its proper divisors (592107).

11249653 is an equidigital number, since it uses as much as digits as its factorization.

11249653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592106.

The product of its digits is 6480, while the sum is 31.

The square root of 11249653 is about 3354.0502381449. The cubic root of 11249653 is about 224.0679335302.

The spelling of 11249653 in words is "eleven million, two hundred forty-nine thousand, six hundred fifty-three".