22838153 has 12 divisors (see below), whose sum is σ = 24865308. Its totient is φ = 20966400.

The previous prime is 22838143. The next prime is 22838159. The reversal of 22838153 is 35183822.

It can be written as a sum of positive squares in 6 ways, for example, as 635209 + 22202944 = 797^2 + 4712^2 .

It is not a de Polignac number, because 22838153 - 2²⁰ = 21789577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22838159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56753 + ... + 57153.

It is an arithmetic number, because the mean of its divisors is an integer number (2072109).

Almost surely, 2^22838153 is an apocalyptic number.

It is an amenable number.

22838153 is a deficient number, since it is larger than the sum of its proper divisors (2027155).

22838153 is a wasteful number, since it uses less digits than its factorization.

22838153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 751 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 22838153 is about 4778.9280178718. The cubic root of 22838153 is about 283.7180672663.

The spelling of 22838153 in words is "twenty-two million, eight hundred thirty-eight thousand, one hundred fifty-three".