22969528 has 8 divisors (see below), whose sum is σ = 43067880. Its totient is φ = 11484760.

The previous prime is 22969517. The next prime is 22969577. The reversal of 22969528 is 82596922.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435588 + ... + 1435603.

It is an arithmetic number, because the mean of its divisors is an integer number (5383485).

Almost surely, 2^22969528 is an apocalyptic number.

It is an amenable number.

22969528 is a deficient number, since it is larger than the sum of its proper divisors (20098352).

22969528 is a wasteful number, since it uses less digits than its factorization.

22969528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871197 (or 2871193 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 22969528 is about 4792.6535447495. The cubic root of 22969528 is about 284.2610507198.

The spelling of 22969528 in words is "twenty-two million, nine hundred sixty-nine thousand, five hundred twenty-eight".