22884897 has 8 divisors (see below), whose sum is σ = 34872256. Its totient is φ = 13077072.

The previous prime is 22884889. The next prime is 22885001. The reversal of 22884897 is 79848822.

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

It is not a de Polignac number, because 22884897 - 2³ = 22884889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22884887) 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 7 ways as a sum of consecutive naturals, for example, 544858 + ... + 544899.

It is an arithmetic number, because the mean of its divisors is an integer number (4359032).

Almost surely, 2^22884897 is an apocalyptic number.

It is an amenable number.

22884897 is a deficient number, since it is larger than the sum of its proper divisors (11987359).

22884897 is a wasteful number, since it uses less digits than its factorization.

22884897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089767.

The product of its digits is 516096, while the sum is 48.

The square root of 22884897 is about 4783.8161544942. The cubic root of 22884897 is about 283.9115020495.

The spelling of 22884897 in words is "twenty-two million, eight hundred eighty-four thousand, eight hundred ninety-seven".