22336525 has 12 divisors (see below), whose sum is σ = 28653300. Its totient is φ = 17252480.

The previous prime is 22336511. The next prime is 22336537. The reversal of 22336525 is 52563322.

It can be written as a sum of positive squares in 6 ways, for example, as 86436 + 22250089 = 294^2 + 4717^2 .

It is not a de Polignac number, because 22336525 - 2¹⁷ = 22205453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22336493 and 22336502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14680 + ... + 16129.

It is an arithmetic number, because the mean of its divisors is an integer number (2387775).

Almost surely, 2^22336525 is an apocalyptic number.

22336525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22336525 is a deficient number, since it is larger than the sum of its proper divisors (6316775).

22336525 is a wasteful number, since it uses less digits than its factorization.

22336525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30848 (or 30843 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 22336525 is about 4726.1532984024. The cubic root of 22336525 is about 281.6254311369.

Adding to 22336525 its reverse (52563322), we get a palindrome (74899847).

The spelling of 22336525 in words is "twenty-two million, three hundred thirty-six thousand, five hundred twenty-five".