22952837 has 4 divisors (see below), whose sum is σ = 23133696. Its totient is φ = 22771980.

The previous prime is 22952801. The next prime is 22952849. The reversal of 22952837 is 73825922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22952837 - 2⁶ = 22952773 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 22952837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22952857) 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, 90239 + ... + 90492.

It is an arithmetic number, because the mean of its divisors is an integer number (5783424).

Almost surely, 2^22952837 is an apocalyptic number.

It is an amenable number.

22952837 is a deficient number, since it is larger than the sum of its proper divisors (180859).

22952837 is a wasteful number, since it uses less digits than its factorization.

22952837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180858.

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

The square root of 22952837 is about 4790.9119173702. The cubic root of 22952837 is about 284.1921804772.

The spelling of 22952837 in words is "twenty-two million, nine hundred fifty-two thousand, eight hundred thirty-seven".