22714517 has 4 divisors (see below), whose sum is σ = 25959456. Its totient is φ = 19469580.

The previous prime is 22714493. The next prime is 22714561. The reversal of 22714517 is 71541722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22714517 - 2¹⁸ = 22452373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22714517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22714577) 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, 1622459 + ... + 1622472.

It is an arithmetic number, because the mean of its divisors is an integer number (6489864).

Almost surely, 2^22714517 is an apocalyptic number.

It is an amenable number.

22714517 is a deficient number, since it is larger than the sum of its proper divisors (3244939).

22714517 is an equidigital number, since it uses as much as digits as its factorization.

22714517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244938.

The product of its digits is 3920, while the sum is 29.

The square root of 22714517 is about 4765.9749264972. The cubic root of 22714517 is about 283.2051644831.

The spelling of 22714517 in words is "twenty-two million, seven hundred fourteen thousand, five hundred seventeen".