22746463 has 2 divisors, whose sum is σ = 22746464. Its totient is φ = 22746462.

The previous prime is 22746461. The next prime is 22746497. The reversal of 22746463 is 36464722.

It is an a-pointer prime, because the next prime (22746497) can be obtained adding 22746463 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22746463 - 2¹ = 22746461 is a prime.

Together with 22746461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22746461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11373231 + 11373232.

It is an arithmetic number, because the mean of its divisors is an integer number (11373232).

Almost surely, 2^22746463 is an apocalyptic number.

22746463 is a deficient number, since it is larger than the sum of its proper divisors (1).

22746463 is an equidigital number, since it uses as much as digits as its factorization.

22746463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 34.

The square root of 22746463 is about 4769.3252143254. The cubic root of 22746463 is about 283.3378701311.

The spelling of 22746463 in words is "twenty-two million, seven hundred forty-six thousand, four hundred sixty-three".