2718363 has 4 divisors (see below), whose sum is σ = 3624488. Its totient is φ = 1812240.

The previous prime is 2718337. The next prime is 2718367. The reversal of 2718363 is 3638172.

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

It is not a de Polignac number, because 2718363 - 2⁶ = 2718299 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2718363.

It is not an unprimeable number, because it can be changed into a prime (2718367) 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 3 ways as a sum of consecutive naturals, for example, 453058 + ... + 453063.

It is an arithmetic number, because the mean of its divisors is an integer number (906122).

2^2718363 is an apocalyptic number.

2718363 is a deficient number, since it is larger than the sum of its proper divisors (906125).

2718363 is an equidigital number, since it uses as much as digits as its factorization.

2718363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906124.

The product of its digits is 6048, while the sum is 30.

The square root of 2718363 is about 1648.7458870305. The cubic root of 2718363 is about 139.5626316567.

It can be divided in two parts, 2718 and 363, that added together give a triangular number (3081 = T₇₈).

The spelling of 2718363 in words is "two million, seven hundred eighteen thousand, three hundred sixty-three".