22626463 has 2 divisors, whose sum is σ = 22626464. Its totient is φ = 22626462.

The previous prime is 22626437. The next prime is 22626479. The reversal of 22626463 is 36462622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22626463 - 2⁵ = 22626431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22626403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11313231 + 11313232.

It is an arithmetic number, because the mean of its divisors is an integer number (11313232).

Almost surely, 2^22626463 is an apocalyptic number.

22626463 is a deficient number, since it is larger than the sum of its proper divisors (1).

22626463 is an equidigital number, since it uses as much as digits as its factorization.

22626463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 31.

The square root of 22626463 is about 4756.7281822698. The cubic root of 22626463 is about 282.8387374272.

The spelling of 22626463 in words is "twenty-two million, six hundred twenty-six thousand, four hundred sixty-three".