22963560 has 64 divisors (see below), whose sum is σ = 71124480. Its totient is φ = 5925120.

The previous prime is 22963559. The next prime is 22963561. The reversal of 22963560 is 6536922.

It is an interprime number because it is at equal distance from previous prime (22963559) and next prime (22963561).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22963561) 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 15 ways as a sum of consecutive naturals, for example, 634 + ... + 6806.

It is an arithmetic number, because the mean of its divisors is an integer number (1111320).

Almost surely, 2^22963560 is an apocalyptic number.

22963560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22963560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35562240).

22963560 is an abundant number, since it is smaller than the sum of its proper divisors (48160920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22963560 is a wasteful number, since it uses less digits than its factorization.

22963560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6218 (or 6214 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 22963560 is about 4792.0308847085. The cubic root of 22963560 is about 284.2364294491.

The spelling of 22963560 in words is "twenty-two million, nine hundred sixty-three thousand, five hundred sixty".