22763982 has 16 divisors (see below), whose sum is σ = 46996992. Its totient is φ = 7343160.

The previous prime is 22763921. The next prime is 22763989. The reversal of 22763982 is 28936722.

It is a self number, because there is not a number n which added to its sum of digits gives 22763982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22763989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61008 + ... + 61379.

It is an arithmetic number, because the mean of its divisors is an integer number (2937312).

Almost surely, 2^22763982 is an apocalyptic number.

22763982 is an abundant number, since it is smaller than the sum of its proper divisors (24233010).

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

22763982 is a wasteful number, since it uses less digits than its factorization.

22763982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122423.

The product of its digits is 72576, while the sum is 39.

The square root of 22763982 is about 4771.1614938084. The cubic root of 22763982 is about 283.4105923875.

The spelling of 22763982 in words is "twenty-two million, seven hundred sixty-three thousand, nine hundred eighty-two".