22493054 has 8 divisors (see below), whose sum is σ = 33762960. Its totient is φ = 11238736.

The previous prime is 22493033. The next prime is 22493087. The reversal of 22493054 is 45039422.

22493054 is nontrivially palindromic in base 7.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887 + ... + 6765.

It is an arithmetic number, because the mean of its divisors is an integer number (4220370).

Almost surely, 2^22493054 is an apocalyptic number.

22493054 is a deficient number, since it is larger than the sum of its proper divisors (11269906).

22493054 is a wasteful number, since it uses less digits than its factorization.

22493054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 22493054 is about 4742.6842610488. The cubic root of 22493054 is about 282.2817548466.

The spelling of 22493054 in words is "twenty-two million, four hundred ninety-three thousand, fifty-four".