83682825625 has 40 divisors (see below), whose sum is σ = 119701983104. Its totient is φ = 57289680000.

The previous prime is 83682825619. The next prime is 83682825641. The reversal of 83682825625 is 52652828638.

It is a Cunningham number, because it is equal to 4374³+1.

It is not a de Polignac number, because 83682825625 - 2²³ = 83674437017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2745469 + ... + 2775781.

Almost surely, 2^83682825625 is an apocalyptic number.

It is an amenable number.

83682825625 is a deficient number, since it is larger than the sum of its proper divisors (36019157479).

83682825625 is an equidigital number, since it uses as much as digits as its factorization.

83682825625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30971 (or 30956 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 55.

The spelling of 83682825625 in words is "eighty-three billion, six hundred eighty-two million, eight hundred twenty-five thousand, six hundred twenty-five".