783364812 has 12 divisors (see below), whose sum is σ = 1827851256. Its totient is φ = 261121600.

The previous prime is 783364793. The next prime is 783364831. The reversal of 783364812 is 218463387.

783364812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (783364793) and next prime (783364831).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×783364812² = 1227320857359590688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32640189 + ... + 32640212.

It is an arithmetic number, because the mean of its divisors is an integer number (152320938).

Almost surely, 2^783364812 is an apocalyptic number.

It is an amenable number.

783364812 is an abundant number, since it is smaller than the sum of its proper divisors (1044486444).

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

783364812 is a wasteful number, since it uses less digits than its factorization.

783364812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65280408 (or 65280406 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 783364812 is about 27988.6550587912. The cubic root of 783364812 is about 921.8381695476.

The spelling of 783364812 in words is "seven hundred eighty-three million, three hundred sixty-four thousand, eight hundred twelve".