683875247 has 4 divisors (see below), whose sum is σ = 746045736. Its totient is φ = 621704760.

The previous prime is 683875229. The next prime is 683875249. The reversal of 683875247 is 742578386.

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

It is a cyclic number.

It is not a de Polignac number, because 683875247 - 2⁶ = 683875183 is a prime.

It is a super-2 number, since 2×683875247² = 935370706918622018, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 683875195 and 683875204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683875249) 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, 31085228 + ... + 31085249.

It is an arithmetic number, because the mean of its divisors is an integer number (186511434).

Almost surely, 2^683875247 is an apocalyptic number.

683875247 is a deficient number, since it is larger than the sum of its proper divisors (62170489).

683875247 is a wasteful number, since it uses less digits than its factorization.

683875247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62170488.

The product of its digits is 2257920, while the sum is 50.

The square root of 683875247 is about 26151.0085273972. The cubic root of 683875247 is about 881.0332418486.

The spelling of 683875247 in words is "six hundred eighty-three million, eight hundred seventy-five thousand, two hundred forty-seven".