23632022 has 4 divisors (see below), whose sum is σ = 35448036. Its totient is φ = 11816010.

The previous prime is 23631997. The next prime is 23632027. The reversal of 23632022 is 22023632.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 23631985 and 23632003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23632027) 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 as a sum of consecutive naturals, namely, 5908004 + ... + 5908007.

It is an arithmetic number, because the mean of its divisors is an integer number (8862009).

Almost surely, 2^23632022 is an apocalyptic number.

23632022 is a deficient number, since it is larger than the sum of its proper divisors (11816014).

23632022 is a wasteful number, since it uses less digits than its factorization.

23632022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11816013.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 23632022 is about 4861.2778155543. The cubic root of 23632022 is about 286.9681033886.

Adding to 23632022 its reverse (22023632), we get a palindrome (45655654).

The spelling of 23632022 in words is "twenty-three million, six hundred thirty-two thousand, twenty-two".