2064623 has 12 divisors (see below), whose sum is σ = 2304624. Its totient is φ = 1848000.

The previous prime is 2064619. The next prime is 2064649. The reversal of 2064623 is 3264602.

It is not a de Polignac number, because 2064623 - 2² = 2064619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064653) 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 in 11 ways as a sum of consecutive naturals, for example, 13598 + ... + 13748.

It is an arithmetic number, because the mean of its divisors is an integer number (192052).

2^2064623 is an apocalyptic number.

2064623 is a deficient number, since it is larger than the sum of its proper divisors (240001).

2064623 is a wasteful number, since it uses less digits than its factorization.

2064623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2064623 is about 1436.8796052558. The cubic root of 2064623 is about 127.3347442500.

The spelling of 2064623 in words is "two million, sixty-four thousand, six hundred twenty-three".