22677713 has 4 divisors (see below), whose sum is σ = 22759860. Its totient is φ = 22595568.

The previous prime is 22677703. The next prime is 22677719. The reversal of 22677713 is 31777622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31777622 = 2 ⋅15888811.

It can be written as a sum of positive squares in 2 ways, for example, as 6932689 + 15745024 = 2633^2 + 3968^2 .

It is a cyclic number.

It is not a de Polignac number, because 22677713 - 2¹⁴ = 22661329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22677719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40658 + ... + 41211.

It is an arithmetic number, because the mean of its divisors is an integer number (5689965).

Almost surely, 2^22677713 is an apocalyptic number.

It is an amenable number.

22677713 is a deficient number, since it is larger than the sum of its proper divisors (82147).

22677713 is an equidigital number, since it uses as much as digits as its factorization.

22677713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82146.

The product of its digits is 24696, while the sum is 35.

The square root of 22677713 is about 4762.1122414324. The cubic root of 22677713 is about 283.0521240670.

Subtracting 22677713 from its reverse (31777622), we obtain a palindrome (9099909).

The spelling of 22677713 in words is "twenty-two million, six hundred seventy-seven thousand, seven hundred thirteen".