11622057 has 8 divisors (see below), whose sum is σ = 15512640. Its totient is φ = 7739760.

The previous prime is 11622047. The next prime is 11622073. The reversal of 11622057 is 75022611.

11622057 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 not a de Polignac number, because 11622057 - 2⁴ = 11622041 is a prime.

It is a super-2 number, since 2×11622057² = 270144417822498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11622007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2932 + ... + 5642.

It is an arithmetic number, because the mean of its divisors is an integer number (1939080).

Almost surely, 2^11622057 is an apocalyptic number.

It is an amenable number.

11622057 is a deficient number, since it is larger than the sum of its proper divisors (3890583).

11622057 is a wasteful number, since it uses less digits than its factorization.

11622057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 11622057 is about 3409.1138144685. The cubic root of 11622057 is about 226.5136267501.

Adding to 11622057 its reverse (75022611), we get a palindrome (86644668).

The spelling of 11622057 in words is "eleven million, six hundred twenty-two thousand, fifty-seven".