11255722 has 4 divisors (see below), whose sum is σ = 16883586. Its totient is φ = 5627860.

The previous prime is 11255711. The next prime is 11255729. The reversal of 11255722 is 22755211.

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., 10233601 + 1022121 = 3199^2 + 1011^2 .

It is not an unprimeable number, because it can be changed into a prime (11255729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813929 + ... + 2813932.

Almost surely, 2^11255722 is an apocalyptic number.

11255722 is a deficient number, since it is larger than the sum of its proper divisors (5627864).

11255722 is an equidigital number, since it uses as much as digits as its factorization.

11255722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627863.

The product of its digits is 1400, while the sum is 25.

The square root of 11255722 is about 3354.9548432132. The cubic root of 11255722 is about 224.1082199230.

The spelling of 11255722 in words is "eleven million, two hundred fifty-five thousand, seven hundred twenty-two".