863233934 has 4 divisors (see below), whose sum is σ = 1294850904. Its totient is φ = 431616966.

The previous prime is 863233927. The next prime is 863233937. The reversal of 863233934 is 439332368.

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

It is a junction number, because it is equal to n+sod(n) for n = 863233891 and 863233900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863233937) 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 as a sum of consecutive naturals, namely, 215808482 + ... + 215808485.

It is an arithmetic number, because the mean of its divisors is an integer number (323712726).

Almost surely, 2^863233934 is an apocalyptic number.

863233934 is a deficient number, since it is larger than the sum of its proper divisors (431616970).

863233934 is a wasteful number, since it uses less digits than its factorization.

863233934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431616969.

The product of its digits is 279936, while the sum is 41.

The square root of 863233934 is about 29380.8429763341. The cubic root of 863233934 is about 952.1590539688.

The spelling of 863233934 in words is "eight hundred sixty-three million, two hundred thirty-three thousand, nine hundred thirty-four".