22852305 has 24 divisors (see below), whose sum is σ = 45269952. Its totient is φ = 10446624.

The previous prime is 22852303. The next prime is 22852309. The reversal of 22852305 is 50325822.

It is not a de Polignac number, because 22852305 - 2¹ = 22852303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22852303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35959 + ... + 36588.

It is an arithmetic number, because the mean of its divisors is an integer number (1886248).

Almost surely, 2^22852305 is an apocalyptic number.

It is an amenable number.

22852305 is a deficient number, since it is larger than the sum of its proper divisors (22417647).

22852305 is a wasteful number, since it uses less digits than its factorization.

22852305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72565 (or 72562 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 22852305 is about 4780.4084553519. The cubic root of 22852305 is about 283.7766585341.

The spelling of 22852305 in words is "twenty-two million, eight hundred fifty-two thousand, three hundred five".