2007623 has 2 divisors, whose sum is σ = 2007624. Its totient is φ = 2007622.

The previous prime is 2007619. The next prime is 2007631. The reversal of 2007623 is 3267002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2007623 - 2² = 2007619 is a prime.

It is a super-2 number, since 2×2007623² = 8061100220258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2007595 and 2007604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2007613) 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 as a sum of consecutive naturals, namely, 1003811 + 1003812.

It is an arithmetic number, because the mean of its divisors is an integer number (1003812).

2^2007623 is an apocalyptic number.

2007623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2007623 is an equidigital number, since it uses as much as digits as its factorization.

2007623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2007623 is about 1416.9061366230. The cubic root of 2007623 is about 126.1519750157.

The spelling of 2007623 in words is "two million, seven thousand, six hundred twenty-three".