22993043 has 8 divisors (see below), whose sum is σ = 23502528. Its totient is φ = 22486464.

The previous prime is 22993007. The next prime is 22993051. The reversal of 22993043 is 34039922.

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

It is a cyclic number.

It is not a de Polignac number, because 22993043 - 2¹⁴ = 22976659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22993063) 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, 24071 + ... + 25007.

It is an arithmetic number, because the mean of its divisors is an integer number (2937816).

Almost surely, 2^22993043 is an apocalyptic number.

22993043 is a deficient number, since it is larger than the sum of its proper divisors (509485).

22993043 is an equidigital number, since it uses as much as digits as its factorization.

22993043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 22993043 is about 4795.1061510669. The cubic root of 22993043 is about 284.3580214957.

The spelling of 22993043 in words is "twenty-two million, nine hundred ninety-three thousand, forty-three".