22970605 has 8 divisors (see below), whose sum is σ = 31502592. Its totient is φ = 15751248.

The previous prime is 22970603. The next prime is 22970609. The reversal of 22970605 is 50607922.

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 22970605 - 2¹ = 22970603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22970603) 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, 328117 + ... + 328186.

It is an arithmetic number, because the mean of its divisors is an integer number (3937824).

Almost surely, 2^22970605 is an apocalyptic number.

It is an amenable number.

22970605 is a deficient number, since it is larger than the sum of its proper divisors (8531987).

22970605 is an equidigital number, since it uses as much as digits as its factorization.

22970605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656315.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 22970605 is about 4792.7659028999. The cubic root of 22970605 is about 284.2654934807.

The spelling of 22970605 in words is "twenty-two million, nine hundred seventy thousand, six hundred five".