22852937 has 4 divisors (see below), whose sum is σ = 22971540. Its totient is φ = 22734336.

The previous prime is 22852933. The next prime is 22852969. The reversal of 22852937 is 73925822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73925822 = 2 ⋅36962911.

It can be written as a sum of positive squares in 2 ways, for example, as 13756681 + 9096256 = 3709^2 + 3016^2 .

It is a cyclic number.

It is not a de Polignac number, because 22852937 - 2² = 22852933 is a prime.

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 22852937.

It is not an unprimeable number, because it can be changed into a prime (22852933) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 59012 + ... + 59397.

It is an arithmetic number, because the mean of its divisors is an integer number (5742885).

Almost surely, 2^22852937 is an apocalyptic number.

It is an amenable number.

22852937 is a deficient number, since it is larger than the sum of its proper divisors (118603).

22852937 is a wasteful number, since it uses less digits than its factorization.

22852937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118602.

The product of its digits is 60480, while the sum is 38.

The square root of 22852937 is about 4780.4745580329. The cubic root of 22852937 is about 283.7792745386.

The spelling of 22852937 in words is "twenty-two million, eight hundred fifty-two thousand, nine hundred thirty-seven".