11244657 has 4 divisors (see below), whose sum is σ = 14992880. Its totient is φ = 7496436.

The previous prime is 11244641. The next prime is 11244659. The reversal of 11244657 is 75644211.

11244657 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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: 75644211 = 3 ⋅25214737.

It is not a de Polignac number, because 11244657 - 2⁴ = 11244641 is a prime.

It is a super-2 number, since 2×11244657² = 252884622095298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11244659) 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, 1874107 + ... + 1874112.

It is an arithmetic number, because the mean of its divisors is an integer number (3748220).

Almost surely, 2^11244657 is an apocalyptic number.

It is an amenable number.

11244657 is a deficient number, since it is larger than the sum of its proper divisors (3748223).

11244657 is an equidigital number, since it uses as much as digits as its factorization.

11244657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3748222.

The product of its digits is 6720, while the sum is 30.

The square root of 11244657 is about 3353.3053842440. The cubic root of 11244657 is about 224.0347589024.

Adding to 11244657 its reverse (75644211), we get a palindrome (86888868).

The spelling of 11244657 in words is "eleven million, two hundred forty-four thousand, six hundred fifty-seven".