22870263 has 24 divisors (see below), whose sum is σ = 33496320. Its totient is φ = 13871520.

The previous prime is 22870261. The next prime is 22870273. The reversal of 22870263 is 36207822.

It is not a de Polignac number, because 22870263 - 2¹ = 22870261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22870263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22870261) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 39768 + ... + 40338.

It is an arithmetic number, because the mean of its divisors is an integer number (1395680).

Almost surely, 2^22870263 is an apocalyptic number.

22870263 is a deficient number, since it is larger than the sum of its proper divisors (10626057).

22870263 is a wasteful number, since it uses less digits than its factorization.

22870263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 22870263 is about 4782.2863778741. The cubic root of 22870263 is about 283.8509723643.

The spelling of 22870263 in words is "twenty-two million, eight hundred seventy thousand, two hundred sixty-three".