22792727 has 2 divisors, whose sum is σ = 22792728. Its totient is φ = 22792726.

The previous prime is 22792691. The next prime is 22792729. The reversal of 22792727 is 72729722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22792727 - 2¹⁶ = 22727191 is a prime.

It is a super-3 number, since 3×22792727³ (a number of 23 digits) contains 333 as substring.

Together with 22792729, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22792729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11396363 + 11396364.

It is an arithmetic number, because the mean of its divisors is an integer number (11396364).

Almost surely, 2^22792727 is an apocalyptic number.

22792727 is a deficient number, since it is larger than the sum of its proper divisors (1).

22792727 is an equidigital number, since it uses as much as digits as its factorization.

22792727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49392, while the sum is 38.

The square root of 22792727 is about 4774.1729126625. The cubic root of 22792727 is about 283.5298335474.

The spelling of 22792727 in words is "twenty-two million, seven hundred ninety-two thousand, seven hundred twenty-seven".