2042363 has 12 divisors (see below), whose sum is σ = 2239872. Its totient is φ = 1860480.

The previous prime is 2042357. The next prime is 2042389. The reversal of 2042363 is 3632402.

It is not a de Polignac number, because 2042363 - 2⁴ = 2042347 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10598 + ... + 10788.

It is an arithmetic number, because the mean of its divisors is an integer number (186656).

2^2042363 is an apocalyptic number.

2042363 is a deficient number, since it is larger than the sum of its proper divisors (197509).

2042363 is a wasteful number, since it uses less digits than its factorization.

2042363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2042363 is about 1429.1126617590. The cubic root of 2042363 is about 126.8754643386.

Adding to 2042363 its reverse (3632402), we get a palindrome (5674765).

The spelling of 2042363 in words is "two million, forty-two thousand, three hundred sixty-three".