22496459 has 4 divisors (see below), whose sum is σ = 22511400. Its totient is φ = 22481520.

The previous prime is 22496447. The next prime is 22496471. The reversal of 22496459 is 95469422.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (22496447) and next prime (22496471).

It is a cyclic number.

It is not a de Polignac number, because 22496459 - 2⁸ = 22496203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22496479) 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, 4922 + ... + 8319.

It is an arithmetic number, because the mean of its divisors is an integer number (5627850).

Almost surely, 2^22496459 is an apocalyptic number.

22496459 is a deficient number, since it is larger than the sum of its proper divisors (14941).

22496459 is a wasteful number, since it uses less digits than its factorization.

22496459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14940.

The product of its digits is 155520, while the sum is 41.

The square root of 22496459 is about 4743.0432213928. The cubic root of 22496459 is about 282.2959980714.

The spelling of 22496459 in words is "twenty-two million, four hundred ninety-six thousand, four hundred fifty-nine".