7873963 has 8 divisors (see below), whose sum is σ = 8051760. Its totient is φ = 7697760.

The previous prime is 7873951. The next prime is 7873973. The reversal of 7873963 is 3693787.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7873963 - 2⁹ = 7873451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7873903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18493 + ... + 18913.

It is an arithmetic number, because the mean of its divisors is an integer number (1006470).

Almost surely, 2^7873963 is an apocalyptic number.

7873963 is a deficient number, since it is larger than the sum of its proper divisors (177797).

7873963 is a wasteful number, since it uses less digits than its factorization.

7873963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797.

The product of its digits is 190512, while the sum is 43.

The square root of 7873963 is about 2806.0582673922. The cubic root of 7873963 is about 198.9441271388.

It can be divided in two parts, 7873 and 963, that added together give a square (8836 = 94²).

The spelling of 7873963 in words is "seven million, eight hundred seventy-three thousand, nine hundred sixty-three".