23621014 has 4 divisors (see below), whose sum is σ = 35431524. Its totient is φ = 11810506.

The previous prime is 23621011. The next prime is 23621027. The reversal of 23621014 is 41012632.

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 = 23620982 and 23621000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23621011) 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 as a sum of consecutive naturals, namely, 5905252 + ... + 5905255.

It is an arithmetic number, because the mean of its divisors is an integer number (8857881).

Almost surely, 2^23621014 is an apocalyptic number.

23621014 is a deficient number, since it is larger than the sum of its proper divisors (11810510).

23621014 is a wasteful number, since it uses less digits than its factorization.

23621014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11810509.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 23621014 is about 4860.1454710739. The cubic root of 23621014 is about 286.9235390612.

Adding to 23621014 its reverse (41012632), we get a palindrome (64633646).

The spelling of 23621014 in words is "twenty-three million, six hundred twenty-one thousand, fourteen".