22057253 has 8 divisors (see below), whose sum is σ = 23141376. Its totient is φ = 20983600.

The previous prime is 22057229. The next prime is 22057267. The reversal of 22057253 is 35275022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22057253 - 2¹⁴ = 22040869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22057283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1883 + ... + 6903.

It is an arithmetic number, because the mean of its divisors is an integer number (2892672).

Almost surely, 2^22057253 is an apocalyptic number.

22057253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22057253 is a deficient number, since it is larger than the sum of its proper divisors (1084123).

22057253 is a wasteful number, since it uses less digits than its factorization.

22057253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 22057253 is about 4696.5149845391. The cubic root of 22057253 is about 280.4467909363.

The spelling of 22057253 in words is "twenty-two million, fifty-seven thousand, two hundred fifty-three".