22832057 has 4 divisors (see below), whose sum is σ = 22851060. Its totient is φ = 22813056.

The previous prime is 22832023. The next prime is 22832063. The reversal of 22832057 is 75023822.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20106256 + 2725801 = 4484^2 + 1651^2 .

It is a cyclic number.

It is not a de Polignac number, because 22832057 - 2⁶ = 22831993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22832857) 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, 7568 + ... + 10145.

It is an arithmetic number, because the mean of its divisors is an integer number (5712765).

Almost surely, 2^22832057 is an apocalyptic number.

It is an amenable number.

22832057 is a deficient number, since it is larger than the sum of its proper divisors (19003).

22832057 is a wasteful number, since it uses less digits than its factorization.

22832057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19002.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 22832057 is about 4778.2901753661. The cubic root of 22832057 is about 283.6928215113.

Adding to 22832057 its reverse (75023822), we get a palindrome (97855879).

The spelling of 22832057 in words is "twenty-two million, eight hundred thirty-two thousand, fifty-seven".