2363943 has 4 divisors (see below), whose sum is σ = 3151928. Its totient is φ = 1575960.

The previous prime is 2363941. The next prime is 2363947. The reversal of 2363943 is 3493632.

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

It is not a de Polignac number, because 2363943 - 2¹ = 2363941 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 2363943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2363941) 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, 393988 + ... + 393993.

It is an arithmetic number, because the mean of its divisors is an integer number (787982).

2^2363943 is an apocalyptic number.

2363943 is a deficient number, since it is larger than the sum of its proper divisors (787985).

2363943 is an equidigital number, since it uses as much as digits as its factorization.

2363943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787984.

The product of its digits is 11664, while the sum is 30.

The square root of 2363943 is about 1537.5119511731. The cubic root of 2363943 is about 133.2127110488.

The spelling of 2363943 in words is "two million, three hundred sixty-three thousand, nine hundred forty-three".