7825683 has 4 divisors (see below), whose sum is σ = 10434248. Its totient is φ = 5217120.

The previous prime is 7825651. The next prime is 7825687. The reversal of 7825683 is 3865287.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3865287 = 3 ⋅1288429.

It is not a de Polignac number, because 7825683 - 2⁵ = 7825651 is a prime.

It is a super-2 number, since 2×7825683² = 122482628832978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7825687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304278 + ... + 1304283.

It is an arithmetic number, because the mean of its divisors is an integer number (2608562).

Almost surely, 2^7825683 is an apocalyptic number.

7825683 is a deficient number, since it is larger than the sum of its proper divisors (2608565).

7825683 is a wasteful number, since it uses less digits than its factorization.

7825683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608564.

The product of its digits is 80640, while the sum is 39.

The square root of 7825683 is about 2797.4422246045. The cubic root of 7825683 is about 198.5366778872.

The spelling of 7825683 in words is "seven million, eight hundred twenty-five thousand, six hundred eighty-three".