22995505 has 8 divisors (see below), whose sum is σ = 29717352. Its totient is φ = 16981248.

The previous prime is 22995503. The next prime is 22995517. The reversal of 22995505 is 50559922.

It can be written as a sum of positive squares in 4 ways, for example, as 404496 + 22591009 = 636^2 + 4753^2 .

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 22995505 - 2¹ = 22995503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22995503) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 176824 + ... + 176953.

It is an arithmetic number, because the mean of its divisors is an integer number (3714669).

Almost surely, 2^22995505 is an apocalyptic number.

It is an amenable number.

22995505 is a deficient number, since it is larger than the sum of its proper divisors (6721847).

22995505 is a wasteful number, since it uses less digits than its factorization.

22995505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353795.

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 22995505 is about 4795.3628642679. The cubic root of 22995505 is about 284.3681704273.

The spelling of 22995505 in words is "twenty-two million, nine hundred ninety-five thousand, five hundred five".