83080625 has 10 divisors (see below), whose sum is σ = 103818330. Its totient is φ = 66464000.

The previous prime is 83080619. The next prime is 83080633. The reversal of 83080625 is 52608038.

It can be written as a sum of positive squares in 5 ways, for example, as 22505536 + 60575089 = 4744^2 + 7783^2 .

It is not a de Polignac number, because 83080625 - 2¹⁸ = 82818481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83080591 and 83080600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 65840 + ... + 67089.

It is an arithmetic number, because the mean of its divisors is an integer number (10381833).

Almost surely, 2^83080625 is an apocalyptic number.

It is an amenable number.

83080625 is a deficient number, since it is larger than the sum of its proper divisors (20737705).

83080625 is an equidigital number, since it uses as much as digits as its factorization.

83080625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132949 (or 132934 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 83080625 is about 9114.8573768326. The cubic root of 83080625 is about 436.3482631829.

The spelling of 83080625 in words is "eighty-three million, eighty thousand, six hundred twenty-five".