2463689 has 4 divisors (see below), whose sum is σ = 2493456. Its totient is φ = 2433924.

The previous prime is 2463683. The next prime is 2463697. The reversal of 2463689 is 9863642.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2463689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2463683) 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, 14759 + ... + 14924.

It is an arithmetic number, because the mean of its divisors is an integer number (623364).

2^2463689 is an apocalyptic number.

It is an amenable number.

2463689 is a deficient number, since it is larger than the sum of its proper divisors (29767).

2463689 is an equidigital number, since it uses as much as digits as its factorization.

2463689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29766.

The product of its digits is 62208, while the sum is 38.

The square root of 2463689 is about 1569.6142838290. The cubic root of 2463689 is about 135.0605855177.

The spelling of 2463689 in words is "two million, four hundred sixty-three thousand, six hundred eighty-nine".