22814653 has 2 divisors, whose sum is σ = 22814654. Its totient is φ = 22814652.

The previous prime is 22814641. The next prime is 22814657. The reversal of 22814653 is 35641822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22781529 + 33124 = 4773^2 + 182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22814653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22814657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11407326 + 11407327.

It is an arithmetic number, because the mean of its divisors is an integer number (11407327).

Almost surely, 2^22814653 is an apocalyptic number.

It is an amenable number.

22814653 is a deficient number, since it is larger than the sum of its proper divisors (1).

22814653 is an equidigital number, since it uses as much as digits as its factorization.

22814653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

The square root of 22814653 is about 4776.4686746591. The cubic root of 22814653 is about 283.6207204748.

The spelling of 22814653 in words is "twenty-two million, eight hundred fourteen thousand, six hundred fifty-three".