22703039 has 2 divisors, whose sum is σ = 22703040. Its totient is φ = 22703038.

The previous prime is 22703033. The next prime is 22703059. The reversal of 22703039 is 93030722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22703039 - 2¹² = 22698943 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22702999 and 22703017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22703033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11351519 + 11351520.

It is an arithmetic number, because the mean of its divisors is an integer number (11351520).

Almost surely, 2^22703039 is an apocalyptic number.

22703039 is a deficient number, since it is larger than the sum of its proper divisors (1).

22703039 is an equidigital number, since it uses as much as digits as its factorization.

22703039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 22703039 is about 4764.7706135763. The cubic root of 22703039 is about 283.1574537825.

The spelling of 22703039 in words is "twenty-two million, seven hundred three thousand, thirty-nine".