22930505 has 16 divisors (see below), whose sum is σ = 29804544. Its totient is φ = 16835520.

The previous prime is 22930499. The next prime is 22930513. The reversal of 22930505 is 50503922.

It is not a de Polignac number, because 22930505 - 2⁴ = 22930489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11492 + ... + 13338.

It is an arithmetic number, because the mean of its divisors is an integer number (1862784).

Almost surely, 2^22930505 is an apocalyptic number.

It is an amenable number.

22930505 is a deficient number, since it is larger than the sum of its proper divisors (6874039).

22930505 is a wasteful number, since it uses less digits than its factorization.

22930505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 22930505 is about 4788.5806874271. The cubic root of 22930505 is about 284.0999821548.

The spelling of 22930505 in words is "twenty-two million, nine hundred thirty thousand, five hundred five".