22396533 has 4 divisors (see below), whose sum is σ = 29862048. Its totient is φ = 14931020.

The previous prime is 22396529. The next prime is 22396541. The reversal of 22396533 is 33569322.

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 not a de Polignac number, because 22396533 - 2² = 22396529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22396494 and 22396503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22396513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3732753 + ... + 3732758.

It is an arithmetic number, because the mean of its divisors is an integer number (7465512).

Almost surely, 2^22396533 is an apocalyptic number.

It is an amenable number.

22396533 is a deficient number, since it is larger than the sum of its proper divisors (7465515).

22396533 is an equidigital number, since it uses as much as digits as its factorization.

22396533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7465514.

The product of its digits is 29160, while the sum is 33.

The square root of 22396533 is about 4732.4975435810. The cubic root of 22396533 is about 281.8774050889.

The spelling of 22396533 in words is "twenty-two million, three hundred ninety-six thousand, five hundred thirty-three".