683142769 has 9 divisors (see below), whose sum is σ = 696489913. Its totient is φ = 670048132.

The previous prime is 683142749. The next prime is 683142793. The reversal of 683142769 is 967241386.

The square root of 683142769 is 26137.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 683142769 - 2⁵ = 683142737 is a prime.

It is a super-2 number, since 2×683142769² = 933368085673974722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (683142709) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1541862 + ... + 1542304.

Almost surely, 2^683142769 is an apocalyptic number.

683142769 is the 26137-th square number.

683142769 is the 13069-th centered octagonal number.

It is an amenable number.

683142769 is a deficient number, since it is larger than the sum of its proper divisors (13347144).

683142769 is an frugal number, since it uses more digits than its factorization.

683142769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 502 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The cubic root of 683142769 is about 880.7185801676.

The spelling of 683142769 in words is "six hundred eighty-three million, one hundred forty-two thousand, seven hundred sixty-nine".