11457322 has 4 divisors (see below), whose sum is σ = 17185986. Its totient is φ = 5728660.

The previous prime is 11457319. The next prime is 11457343. The reversal of 11457322 is 22375411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9790641 + 1666681 = 3129^2 + 1291^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864329 + ... + 2864332.

Almost surely, 2^11457322 is an apocalyptic number.

11457322 is a deficient number, since it is larger than the sum of its proper divisors (5728664).

11457322 is an equidigital number, since it uses as much as digits as its factorization.

11457322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728663.

The product of its digits is 1680, while the sum is 25.

The square root of 11457322 is about 3384.8666148018. The cubic root of 11457322 is about 225.4383028278.

The spelling of 11457322 in words is "eleven million, four hundred fifty-seven thousand, three hundred twenty-two".