2073863 has 4 divisors (see below), whose sum is σ = 2262408. Its totient is φ = 1885320.

The previous prime is 2073859. The next prime is 2073893. The reversal of 2073863 is 3683702.

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

It is a cyclic number.

It is not a de Polignac number, because 2073863 - 2² = 2073859 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 (2073823) 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, 94256 + ... + 94277.

It is an arithmetic number, because the mean of its divisors is an integer number (565602).

2^2073863 is an apocalyptic number.

2073863 is a deficient number, since it is larger than the sum of its proper divisors (188545).

2073863 is a wasteful number, since it uses less digits than its factorization.

2073863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188544.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2073863 is about 1440.0913165491. The cubic root of 2073863 is about 127.5244192623.

The spelling of 2073863 in words is "two million, seventy-three thousand, eight hundred sixty-three".