2379663 has 36 divisors (see below), whose sum is σ = 4134312. Its totient is φ = 1300320.

The previous prime is 2379659. The next prime is 2379673. The reversal of 2379663 is 3669732.

It is not a de Polignac number, because 2379663 - 2² = 2379659 is a prime.

It is a super-3 number, since 3×2379663³ = 40426638307333161741, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2379613) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55320 + ... + 55362.

It is an arithmetic number, because the mean of its divisors is an integer number (114842).

2^2379663 is an apocalyptic number.

2379663 is a deficient number, since it is larger than the sum of its proper divisors (1754649).

2379663 is a wasteful number, since it uses less digits than its factorization.

2379663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 70 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 2379663 is about 1542.6156358601. The cubic root of 2379663 is about 133.5073429450.

The spelling of 2379663 in words is "two million, three hundred seventy-nine thousand, six hundred sixty-three".