2623039 has 2 divisors, whose sum is σ = 2623040. Its totient is φ = 2623038.

The previous prime is 2622959. The next prime is 2623051. The reversal of 2623039 is 9303262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2623039 - 2⁷ = 2622911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2623099) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311519 + 1311520.

It is an arithmetic number, because the mean of its divisors is an integer number (1311520).

2^2623039 is an apocalyptic number.

2623039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2623039 is an equidigital number, since it uses as much as digits as its factorization.

2623039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2623039 is about 1619.5798837970. The cubic root of 2623039 is about 137.9118494660.

The spelling of 2623039 in words is "two million, six hundred twenty-three thousand, thirty-nine".