2394663 has 4 divisors (see below), whose sum is σ = 3192888. Its totient is φ = 1596440.

The previous prime is 2394659. The next prime is 2394673. The reversal of 2394663 is 3664932.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2394663 - 2² = 2394659 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2²¹ + 3 + 9³ + 4⁷ + 6³ + 6⁷ + 3⁵ .

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2394643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399108 + ... + 399113.

It is an arithmetic number, because the mean of its divisors is an integer number (798222).

2^2394663 is an apocalyptic number.

2394663 is a deficient number, since it is larger than the sum of its proper divisors (798225).

2394663 is an equidigital number, since it uses as much as digits as its factorization.

2394663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798224.

The product of its digits is 23328, while the sum is 33.

The square root of 2394663 is about 1547.4698704660. The cubic root of 2394663 is about 133.7872729264.

The spelling of 2394663 in words is "two million, three hundred ninety-four thousand, six hundred sixty-three".