22857133 has 16 divisors (see below), whose sum is σ = 26812800. Its totient is φ = 19293120.

The previous prime is 22857119. The next prime is 22857167. The reversal of 22857133 is 33175822.

It is not a de Polignac number, because 22857133 - 2¹³ = 22848941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22857095 and 22857104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22857113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5568 + ... + 8758.

It is an arithmetic number, because the mean of its divisors is an integer number (1675800).

Almost surely, 2^22857133 is an apocalyptic number.

It is an amenable number.

22857133 is a deficient number, since it is larger than the sum of its proper divisors (3955667).

22857133 is a wasteful number, since it uses less digits than its factorization.

22857133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252.

The product of its digits is 10080, while the sum is 31.

The square root of 22857133 is about 4780.9134064528. The cubic root of 22857133 is about 283.7966415983.

The spelling of 22857133 in words is "twenty-two million, eight hundred fifty-seven thousand, one hundred thirty-three".