22495633 has 4 divisors (see below), whose sum is σ = 23473728. Its totient is φ = 21517540.

The previous prime is 22495609. The next prime is 22495643. The reversal of 22495633 is 33659422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22495633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22495643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489013 + ... + 489058.

It is an arithmetic number, because the mean of its divisors is an integer number (5868432).

Almost surely, 2^22495633 is an apocalyptic number.

22495633 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22495633 is a deficient number, since it is larger than the sum of its proper divisors (978095).

22495633 is an equidigital number, since it uses as much as digits as its factorization.

22495633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978094.

The product of its digits is 38880, while the sum is 34.

The square root of 22495633 is about 4742.9561456965. The cubic root of 22495633 is about 282.2925430188.

The spelling of 22495633 in words is "twenty-two million, four hundred ninety-five thousand, six hundred thirty-three".