22792135 has 4 divisors (see below), whose sum is σ = 27350568. Its totient is φ = 18233704.

The previous prime is 22792117. The next prime is 22792157. The reversal of 22792135 is 53129722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22792135 - 2²¹ = 20694983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22792097 and 22792106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2279209 + ... + 2279218.

It is an arithmetic number, because the mean of its divisors is an integer number (6837642).

Almost surely, 2^22792135 is an apocalyptic number.

22792135 is a deficient number, since it is larger than the sum of its proper divisors (4558433).

22792135 is an equidigital number, since it uses as much as digits as its factorization.

22792135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558432.

The product of its digits is 7560, while the sum is 31.

The square root of 22792135 is about 4774.1109119919. The cubic root of 22792135 is about 283.5273788007.

The spelling of 22792135 in words is "twenty-two million, seven hundred ninety-two thousand, one hundred thirty-five".