2034863 has 4 divisors (see below), whose sum is σ = 2037768. Its totient is φ = 2031960.

The previous prime is 2034841. The next prime is 2034869. The reversal of 2034863 is 3684302.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3684302 = 2 ⋅1842151.

It is a cyclic number.

It is not a de Polignac number, because 2034863 - 2¹⁰ = 2033839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034869) 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, 320 + ... + 2042.

It is an arithmetic number, because the mean of its divisors is an integer number (509442).

2^2034863 is an apocalyptic number.

2034863 is a deficient number, since it is larger than the sum of its proper divisors (2905).

2034863 is a wasteful number, since it uses less digits than its factorization.

2034863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2034863 is about 1426.4862424854. The cubic root of 2034863 is about 126.7199691026.

The spelling of 2034863 in words is "two million, thirty-four thousand, eight hundred sixty-three".