11482257 has 4 divisors (see below), whose sum is σ = 15309680. Its totient is φ = 7654836.

The previous prime is 11482249. The next prime is 11482279. The reversal of 11482257 is 75228411.

11482257 is digitally balanced in base 2 and base 4, 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.

It is not a de Polignac number, because 11482257 - 2³ = 11482249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11482217) 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, 1913707 + ... + 1913712.

It is an arithmetic number, because the mean of its divisors is an integer number (3827420).

Almost surely, 2^11482257 is an apocalyptic number.

It is an amenable number.

11482257 is a deficient number, since it is larger than the sum of its proper divisors (3827423).

11482257 is an equidigital number, since it uses as much as digits as its factorization.

11482257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827422.

The product of its digits is 4480, while the sum is 30.

The square root of 11482257 is about 3388.5479190945. The cubic root of 11482257 is about 225.6017276099.

The spelling of 11482257 in words is "eleven million, four hundred eighty-two thousand, two hundred fifty-seven".