22852625 has 8 divisors (see below), whose sum is σ = 28520232. Its totient is φ = 18282000.

The previous prime is 22852603. The next prime is 22852631. The reversal of 22852625 is 52625822.

It can be written as a sum of positive squares in 4 ways, for example, as 1628176 + 21224449 = 1276^2 + 4607^2 .

It is not a de Polignac number, because 22852625 - 2¹⁰ = 22851601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22852591 and 22852600.

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 7 ways as a sum of consecutive naturals, for example, 91286 + ... + 91535.

It is an arithmetic number, because the mean of its divisors is an integer number (3565029).

Almost surely, 2^22852625 is an apocalyptic number.

22852625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22852625 is a deficient number, since it is larger than the sum of its proper divisors (5667607).

22852625 is an equidigital number, since it uses as much as digits as its factorization.

22852625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182836 (or 182826 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 22852625 is about 4780.4419251780. The cubic root of 22852625 is about 283.7779830993. Note that the first 3 decimals are identical.

The spelling of 22852625 in words is "twenty-two million, eight hundred fifty-two thousand, six hundred twenty-five".