22714957 has 4 divisors (see below), whose sum is σ = 22840636. Its totient is φ = 22589280.

The previous prime is 22714927. The next prime is 22714969. The reversal of 22714957 is 75941722.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6482116 + 16232841 = 2546^2 + 4029^2 .

It is a cyclic number.

It is not a de Polignac number, because 22714957 - 2⁷ = 22714829 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 (22714927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62568 + ... + 62929.

It is an arithmetic number, because the mean of its divisors is an integer number (5710159).

Almost surely, 2^22714957 is an apocalyptic number.

It is an amenable number.

22714957 is a deficient number, since it is larger than the sum of its proper divisors (125679).

22714957 is a wasteful number, since it uses less digits than its factorization.

22714957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125678.

The product of its digits is 35280, while the sum is 37.

The square root of 22714957 is about 4766.0210868186. The cubic root of 22714957 is about 283.2069931150.

The spelling of 22714957 in words is "twenty-two million, seven hundred fourteen thousand, nine hundred fifty-seven".