2466623 has 2 divisors, whose sum is σ = 2466624. Its totient is φ = 2466622.

The previous prime is 2466619. The next prime is 2466631. The reversal of 2466623 is 3266642.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2466623 - 2² = 2466619 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2466223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233311 + 1233312.

It is an arithmetic number, because the mean of its divisors is an integer number (1233312).

2^2466623 is an apocalyptic number.

2466623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2466623 is an equidigital number, since it uses as much as digits as its factorization.

2466623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

The square root of 2466623 is about 1570.5486302563. The cubic root of 2466623 is about 135.1141786670.

The spelling of 2466623 in words is "two million, four hundred sixty-six thousand, six hundred twenty-three".