11257382 has 8 divisors (see below), whose sum is σ = 16923936. Its totient is φ = 5616072.

The previous prime is 11257369. The next prime is 11257387. The reversal of 11257382 is 28375211.

11257382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11257387) 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, 5153 + ... + 7004.

It is an arithmetic number, because the mean of its divisors is an integer number (2115492).

Almost surely, 2^11257382 is an apocalyptic number.

11257382 is a deficient number, since it is larger than the sum of its proper divisors (5666554).

11257382 is a wasteful number, since it uses less digits than its factorization.

11257382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12622.

The product of its digits is 3360, while the sum is 29.

The square root of 11257382 is about 3355.2022293746. The cubic root of 11257382 is about 224.1192365821.

The spelling of 11257382 in words is "eleven million, two hundred fifty-seven thousand, three hundred eighty-two".