22493005 has 8 divisors (see below), whose sum is σ = 27244512. Its totient is φ = 17825808.

The previous prime is 22492993. The next prime is 22493021. The reversal of 22493005 is 50039422.

It is a happy number.

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 22493005 - 2¹⁵ = 22460237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20487 + ... + 21556.

It is an arithmetic number, because the mean of its divisors is an integer number (3405564).

Almost surely, 2^22493005 is an apocalyptic number.

It is an amenable number.

22493005 is a deficient number, since it is larger than the sum of its proper divisors (4751507).

22493005 is a wasteful number, since it uses less digits than its factorization.

22493005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42155.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 22493005 is about 4742.6790951950. The cubic root of 22493005 is about 282.2815498675.

The spelling of 22493005 in words is "twenty-two million, four hundred ninety-three thousand, five".