22633983 has 6 divisors (see below), whose sum is σ = 32693544. Its totient is φ = 15089316.

The previous prime is 22633981. The next prime is 22634033. The reversal of 22633983 is 38933622.

22633983 is a `hidden beast` number, since 2 + 263 + 398 + 3 = 666.

It is not a de Polignac number, because 22633983 - 2¹ = 22633981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22633981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1257435 + ... + 1257452.

It is an arithmetic number, because the mean of its divisors is an integer number (5448924).

Almost surely, 2^22633983 is an apocalyptic number.

22633983 is a deficient number, since it is larger than the sum of its proper divisors (10059561).

22633983 is a wasteful number, since it uses less digits than its factorization.

22633983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514893 (or 2514890 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 22633983 is about 4757.5185758965. The cubic root of 22633983 is about 282.8700681706.

The spelling of 22633983 in words is "twenty-two million, six hundred thirty-three thousand, nine hundred eighty-three".