22235039 has 4 divisors (see below), whose sum is σ = 22836024. Its totient is φ = 21634056.

The previous prime is 22235021. The next prime is 22235041. The reversal of 22235039 is 93053222.

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 22235039 - 2⁸ = 22234783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22234999 and 22235017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22235009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300437 + ... + 300510.

It is an arithmetic number, because the mean of its divisors is an integer number (5709006).

Almost surely, 2^22235039 is an apocalyptic number.

22235039 is a deficient number, since it is larger than the sum of its proper divisors (600985).

22235039 is an equidigital number, since it uses as much as digits as its factorization.

22235039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600984.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 22235039 is about 4715.4044365250. The cubic root of 22235039 is about 281.1982618245.

The spelling of 22235039 in words is "twenty-two million, two hundred thirty-five thousand, thirty-nine".