683049997 has 4 divisors (see below), whose sum is σ = 780628576. Its totient is φ = 585471420.

The previous prime is 683049989. The next prime is 683050073. The reversal of 683049997 is 799940386.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 683049997 - 2³ = 683049989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683049907) 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, 48789279 + ... + 48789292.

It is an arithmetic number, because the mean of its divisors is an integer number (195157144).

Almost surely, 2^683049997 is an apocalyptic number.

It is an amenable number.

683049997 is a deficient number, since it is larger than the sum of its proper divisors (97578579).

683049997 is an equidigital number, since it uses as much as digits as its factorization.

683049997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97578578.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 683049997 is about 26135.2252142582. The cubic root of 683049997 is about 880.6787106475.

The spelling of 683049997 in words is "six hundred eighty-three million, forty-nine thousand, nine hundred ninety-seven".