22984743 has 4 divisors (see below), whose sum is σ = 30646328. Its totient is φ = 15323160.

The previous prime is 22984729. The next prime is 22984763. The reversal of 22984743 is 34748922.

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

It is not a de Polignac number, because 22984743 - 2⁴ = 22984727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22984763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3830788 + ... + 3830793.

It is an arithmetic number, because the mean of its divisors is an integer number (7661582).

Almost surely, 2^22984743 is an apocalyptic number.

22984743 is a deficient number, since it is larger than the sum of its proper divisors (7661585).

22984743 is an equidigital number, since it uses as much as digits as its factorization.

22984743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661584.

The product of its digits is 96768, while the sum is 39.

The square root of 22984743 is about 4794.2406072286. The cubic root of 22984743 is about 284.3238016431.

The spelling of 22984743 in words is "twenty-two million, nine hundred eighty-four thousand, seven hundred forty-three".