22800641 has 8 divisors (see below), whose sum is σ = 23975400. Its totient is φ = 21651840.

The previous prime is 22800629. The next prime is 22800647. The reversal of 22800641 is 14600822.

It can be written as a sum of positive squares in 4 ways, for example, as 748225 + 22052416 = 865^2 + 4696^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22800641 - 2⁶ = 22800577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22800647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4676 + ... + 8213.

It is an arithmetic number, because the mean of its divisors is an integer number (2996925).

Almost surely, 2^22800641 is an apocalyptic number.

It is an amenable number.

22800641 is a deficient number, since it is larger than the sum of its proper divisors (1174759).

22800641 is a wasteful number, since it uses less digits than its factorization.

22800641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12979.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 22800641 is about 4775.0016753924. The cubic root of 22800641 is about 283.5626451171.

The spelling of 22800641 in words is "twenty-two million, eight hundred thousand, six hundred forty-one".