3146623 has 2 divisors, whose sum is σ = 3146624. Its totient is φ = 3146622.

The previous prime is 3146617. The next prime is 3146639. The reversal of 3146623 is 3266413.

3146623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3146623 - 2²¹ = 1049471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3146023) 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, 1573311 + 1573312.

It is an arithmetic number, because the mean of its divisors is an integer number (1573312).

Almost surely, 2^3146623 is an apocalyptic number.

3146623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3146623 is an equidigital number, since it uses as much as digits as its factorization.

3146623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

The square root of 3146623 is about 1773.8723178403. The cubic root of 3146623 is about 146.5373176608.

The spelling of 3146623 in words is "three million, one hundred forty-six thousand, six hundred twenty-three".