22673245 has 16 divisors (see below), whose sum is σ = 32099328. Its totient is φ = 15045120.

The previous prime is 22673201. The next prime is 22673279. The reversal of 22673245 is 54237622.

It is not a de Polignac number, because 22673245 - 2¹¹ = 22671197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 9364 + ... + 11533.

It is an arithmetic number, because the mean of its divisors is an integer number (2006208).

Almost surely, 2^22673245 is an apocalyptic number.

It is an amenable number.

22673245 is a deficient number, since it is larger than the sum of its proper divisors (9426083).

22673245 is a wasteful number, since it uses less digits than its factorization.

22673245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20940.

The product of its digits is 20160, while the sum is 31.

The square root of 22673245 is about 4761.6430987633. The cubic root of 22673245 is about 283.0335337156.

The spelling of 22673245 in words is "twenty-two million, six hundred seventy-three thousand, two hundred forty-five".