2388663 has 8 divisors (see below), whose sum is σ = 3538800. Its totient is φ = 1592424.

The previous prime is 2388649. The next prime is 2388667. The reversal of 2388663 is 3668832.

It is not a de Polignac number, because 2388663 - 2¹² = 2384567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2388667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44208 + ... + 44261.

It is an arithmetic number, because the mean of its divisors is an integer number (442350).

2^2388663 is an apocalyptic number.

2388663 is a deficient number, since it is larger than the sum of its proper divisors (1150137).

2388663 is an equidigital number, since it uses as much as digits as its factorization.

2388663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88478 (or 88472 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2388663 is about 1545.5300061791. The cubic root of 2388663 is about 133.6754416026.

The spelling of 2388663 in words is "two million, three hundred eighty-eight thousand, six hundred sixty-three".