22532735 has 8 divisors (see below), whose sum is σ = 28629936. Its totient is φ = 16965760.

The previous prime is 22532717. The next prime is 22532759. The reversal of 22532735 is 53723522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22532735 - 2¹⁰ = 22531711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22532698 and 22532707.

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 7 ways as a sum of consecutive naturals, for example, 132461 + ... + 132630.

It is an arithmetic number, because the mean of its divisors is an integer number (3578742).

Almost surely, 2^22532735 is an apocalyptic number.

22532735 is a deficient number, since it is larger than the sum of its proper divisors (6097201).

22532735 is a wasteful number, since it uses less digits than its factorization.

22532735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265113.

The product of its digits is 12600, while the sum is 29.

The square root of 22532735 is about 4746.8658080885. The cubic root of 22532735 is about 282.4476526078.

The spelling of 22532735 in words is "twenty-two million, five hundred thirty-two thousand, seven hundred thirty-five".