683287034399 has 4 divisors (see below), whose sum is σ = 683288692320. Its totient is φ = 683285376480.

The previous prime is 683287034377. The next prime is 683287034429. The reversal of 683287034399 is 993430782386.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 683287034399 - 2¹² = 683287030303 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 (683287034299) 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, 320954 + ... + 1212264.

It is an arithmetic number, because the mean of its divisors is an integer number (170822173080).

Almost surely, 2^683287034399 is an apocalyptic number.

683287034399 is a deficient number, since it is larger than the sum of its proper divisors (1657921).

683287034399 is an equidigital number, since it uses as much as digits as its factorization.

683287034399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657920.

The product of its (nonzero) digits is 47029248, while the sum is 62.

The spelling of 683287034399 in words is "six hundred eighty-three billion, two hundred eighty-seven million, thirty-four thousand, three hundred ninety-nine".