22834473 has 16 divisors (see below), whose sum is σ = 31143936. Its totient is φ = 14878080.

The previous prime is 22834453. The next prime is 22834481. The reversal of 22834473 is 37443822.

It is a de Polignac number, because none of the positive numbers 2^k-22834473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22834403) 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 15 ways as a sum of consecutive naturals, for example, 27403 + ... + 28223.

It is an arithmetic number, because the mean of its divisors is an integer number (1946496).

Almost surely, 2^22834473 is an apocalyptic number.

It is an amenable number.

22834473 is a deficient number, since it is larger than the sum of its proper divisors (8309463).

22834473 is a wasteful number, since it uses less digits than its factorization.

22834473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024.

The product of its digits is 32256, while the sum is 33.

The square root of 22834473 is about 4778.5429787750. The cubic root of 22834473 is about 283.7028275842.

The spelling of 22834473 in words is "twenty-two million, eight hundred thirty-four thousand, four hundred seventy-three".