73789063 has 4 divisors (see below), whose sum is σ = 75783400. Its totient is φ = 71794728.

The previous prime is 73789049. The next prime is 73789127. The reversal of 73789063 is 36098737.

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 73789063 - 2⁵ = 73789031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73789033) 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, 997113 + ... + 997186.

It is an arithmetic number, because the mean of its divisors is an integer number (18945850).

Almost surely, 2^73789063 is an apocalyptic number.

73789063 is a deficient number, since it is larger than the sum of its proper divisors (1994337).

73789063 is a wasteful number, since it uses less digits than its factorization.

73789063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994336.

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

The square root of 73789063 is about 8590.0560533678. The cubic root of 73789063 is about 419.4343538112.

The spelling of 73789063 in words is "seventy-three million, seven hundred eighty-nine thousand, sixty-three".