22083057 has 8 divisors (see below), whose sum is σ = 32715680. Its totient is φ = 14722020.

The previous prime is 22083053. The next prime is 22083101. The reversal of 22083057 is 75038022.

It is not a de Polignac number, because 22083057 - 2² = 22083053 is a prime.

It is a super-2 number, since 2×22083057² = 975322812930498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 817891 = 22083057 / (2 + 2 + 0 + 8 + 3 + 0 + 5 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22083057.

It is not an unprimeable number, because it can be changed into a prime (22083053) 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, 408919 + ... + 408972.

It is an arithmetic number, because the mean of its divisors is an integer number (4089460).

Almost surely, 2^22083057 is an apocalyptic number.

22083057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

22083057 is a deficient number, since it is larger than the sum of its proper divisors (10632623).

22083057 is an equidigital number, since it uses as much as digits as its factorization.

22083057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817900 (or 817894 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 22083057 is about 4699.2613249318. The cubic root of 22083057 is about 280.5561099111.

The spelling of 22083057 in words is "twenty-two million, eighty-three thousand, fifty-seven".