22059463 has 2 divisors, whose sum is σ = 22059464. Its totient is φ = 22059462.

The previous prime is 22059419. The next prime is 22059467. The reversal of 22059463 is 36495022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22059463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22059467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11029731 + 11029732.

It is an arithmetic number, because the mean of its divisors is an integer number (11029732).

Almost surely, 2^22059463 is an apocalyptic number.

22059463 is a deficient number, since it is larger than the sum of its proper divisors (1).

22059463 is an equidigital number, since it uses as much as digits as its factorization.

22059463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 22059463 is about 4696.7502594879. The cubic root of 22059463 is about 280.4561569667.

It can be divided in two parts, 22059 and 463, that added together give a palindrome (22522).

The spelling of 22059463 in words is "twenty-two million, fifty-nine thousand, four hundred sixty-three".