22602423 has 16 divisors (see below), whose sum is σ = 30667520. Its totient is φ = 14805504.

The previous prime is 22602409. The next prime is 22602427. The reversal of 22602423 is 32420622.

It is not a de Polignac number, because 22602423 - 2⁴ = 22602407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22602423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22602427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59448 + ... + 59826.

It is an arithmetic number, because the mean of its divisors is an integer number (1916720).

Almost surely, 2^22602423 is an apocalyptic number.

22602423 is a deficient number, since it is larger than the sum of its proper divisors (8065097).

22602423 is a wasteful number, since it uses less digits than its factorization.

22602423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 22602423 is about 4754.2005637121. The cubic root of 22602423 is about 282.7385324483.

The spelling of 22602423 in words is "twenty-two million, six hundred two thousand, four hundred twenty-three".