463875823 has 4 divisors (see below), whose sum is σ = 488290360. Its totient is φ = 439461288.

The previous prime is 463875803. The next prime is 463875827. The reversal of 463875823 is 328578364.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-463875823 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 (463875827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12207240 + ... + 12207277.

It is an arithmetic number, because the mean of its divisors is an integer number (122072590).

Almost surely, 2^463875823 is an apocalyptic number.

463875823 is a deficient number, since it is larger than the sum of its proper divisors (24414537).

463875823 is a wasteful number, since it uses less digits than its factorization.

463875823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24414536.

The product of its digits is 967680, while the sum is 46.

The square root of 463875823 is about 21537.7766494130. The cubic root of 463875823 is about 774.1062596292.

The spelling of 463875823 in words is "four hundred sixty-three million, eight hundred seventy-five thousand, eight hundred twenty-three".