22853525 has 12 divisors (see below), whose sum is σ = 30005892. Its totient is φ = 17207040.

The previous prime is 22853507. The next prime is 22853527. The reversal of 22853525 is 52535822.

It can be written as a sum of positive squares in 6 ways, for example, as 253009 + 22600516 = 503^2 + 4754^2 .

It is not a de Polignac number, because 22853525 - 2¹² = 22849429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22853491 and 22853500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22853527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26462 + ... + 27311.

It is an arithmetic number, because the mean of its divisors is an integer number (2500491).

Almost surely, 2^22853525 is an apocalyptic number.

22853525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22853525 is a deficient number, since it is larger than the sum of its proper divisors (7152367).

22853525 is a wasteful number, since it uses less digits than its factorization.

22853525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53800 (or 53795 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 22853525 is about 4780.5360578077. The cubic root of 22853525 is about 283.7817083728.

The spelling of 22853525 in words is "twenty-two million, eight hundred fifty-three thousand, five hundred twenty-five".