82830025 has 24 divisors (see below), whose sum is σ = 109229120. Its totient is φ = 62130240.

The previous prime is 82829983. The next prime is 82830031. The reversal of 82830025 is 52003828.

It is not a de Polignac number, because 82830025 - 2¹⁷ = 82698953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82829975 and 82830002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48079 + ... + 49771.

Almost surely, 2^82830025 is an apocalyptic number.

It is an amenable number.

82830025 is a deficient number, since it is larger than the sum of its proper divisors (26399095).

82830025 is a wasteful number, since it uses less digits than its factorization.

82830025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 82830025 is about 9101.1002082166. The cubic root of 82830025 is about 435.9090953902.

The spelling of 82830025 in words is "eighty-two million, eight hundred thirty thousand, twenty-five".