863346012 has 24 divisors (see below), whose sum is σ = 2068920336. Its totient is φ = 280003968.

The previous prime is 863346007. The next prime is 863346017. The reversal of 863346012 is 210643368.

It is an interprime number because it is at equal distance from previous prime (863346007) and next prime (863346017).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863346017) 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, 971793 + ... + 972680.

It is an arithmetic number, because the mean of its divisors is an integer number (86205014).

Almost surely, 2^863346012 is an apocalyptic number.

It is an amenable number.

863346012 is an abundant number, since it is smaller than the sum of its proper divisors (1205574324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

863346012 is a wasteful number, since it uses less digits than its factorization.

863346012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944517 (or 1944515 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 863346012 is about 29382.7502456799. The cubic root of 863346012 is about 952.2002600506.

It can be divided in two parts, 8633 and 46012, that added together give a palindrome (54645).

The spelling of 863346012 in words is "eight hundred sixty-three million, three hundred forty-six thousand, twelve".