22930743 has 8 divisors (see below), whose sum is σ = 33353856. Its totient is φ = 13897400.

The previous prime is 22930741. The next prime is 22930753. The reversal of 22930743 is 34703922.

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

It is not a de Polignac number, because 22930743 - 2¹ = 22930741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22930743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22930741) 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, 347403 + ... + 347468.

It is an arithmetic number, because the mean of its divisors is an integer number (4169232).

Almost surely, 2^22930743 is an apocalyptic number.

22930743 is a deficient number, since it is larger than the sum of its proper divisors (10423113).

22930743 is a wasteful number, since it uses less digits than its factorization.

22930743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694885.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 22930743 is about 4788.6055381499. The cubic root of 22930743 is about 284.1009650604.

The spelling of 22930743 in words is "twenty-two million, nine hundred thirty thousand, seven hundred forty-three".