22873441 has 4 divisors (see below), whose sum is σ = 22930884. Its totient is φ = 22816000.

The previous prime is 22873429. The next prime is 22873447. The reversal of 22873441 is 14437822.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17606416 + 5267025 = 4196^2 + 2295^2 .

It is a cyclic number.

It is not a de Polignac number, because 22873441 - 2¹¹ = 22871393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22873447) 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 in 3 ways as a sum of consecutive naturals, for example, 28120 + ... + 28921.

It is an arithmetic number, because the mean of its divisors is an integer number (5732721).

Almost surely, 2^22873441 is an apocalyptic number.

It is an amenable number.

22873441 is a deficient number, since it is larger than the sum of its proper divisors (57443).

22873441 is an equidigital number, since it uses as much as digits as its factorization.

22873441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57442.

The product of its digits is 10752, while the sum is 31.

The square root of 22873441 is about 4782.6186341794. The cubic root of 22873441 is about 283.8641195183.

The spelling of 22873441 in words is "twenty-two million, eight hundred seventy-three thousand, four hundred forty-one".