22300039 has 4 divisors (see below), whose sum is σ = 23611824. Its totient is φ = 20988256.

The previous prime is 22300027. The next prime is 22300049. The reversal of 22300039 is 93000322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22300039 - 2⁵ = 22300007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22299989 and 22300025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655867 + ... + 655900.

It is an arithmetic number, because the mean of its divisors is an integer number (5902956).

Almost surely, 2^22300039 is an apocalyptic number.

22300039 is a deficient number, since it is larger than the sum of its proper divisors (1311785).

22300039 is a wasteful number, since it uses less digits than its factorization.

22300039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311784.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 22300039 is about 4722.2917105998. The cubic root of 22300039 is about 281.4720055198.

The spelling of 22300039 in words is "twenty-two million, three hundred thousand, thirty-nine".