22959641 has 4 divisors (see below), whose sum is σ = 23448192. Its totient is φ = 22471092.

The previous prime is 22959617. The next prime is 22959649. The reversal of 22959641 is 14695922.

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 22959641 - 2⁶ = 22959577 is a prime.

It is a super-2 number, since 2×22959641² = 1054290229697762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22959595 and 22959604.

It is not an unprimeable number, because it can be changed into a prime (22959649) 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, 244205 + ... + 244298.

It is an arithmetic number, because the mean of its divisors is an integer number (5862048).

Almost surely, 2^22959641 is an apocalyptic number.

It is an amenable number.

22959641 is a deficient number, since it is larger than the sum of its proper divisors (488551).

22959641 is an equidigital number, since it uses as much as digits as its factorization.

22959641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488550.

The product of its digits is 38880, while the sum is 38.

The square root of 22959641 is about 4791.6219592117. The cubic root of 22959641 is about 284.2202591058.

The spelling of 22959641 in words is "twenty-two million, nine hundred fifty-nine thousand, six hundred forty-one".