825082630 has 16 divisors (see below), whose sum is σ = 1485525744. Its totient is φ = 329949280.

The previous prime is 825082553. The next prime is 825082631. The reversal of 825082630 is 36280528.

It is a super-2 number, since 2×825082630² = 1361522692655433800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825082631) 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 7 ways as a sum of consecutive naturals, for example, 44769 + ... + 60451.

It is an arithmetic number, because the mean of its divisors is an integer number (92845359).

Almost surely, 2^825082630 is an apocalyptic number.

825082630 is a deficient number, since it is larger than the sum of its proper divisors (660443114).

825082630 is a wasteful number, since it uses less digits than its factorization.

825082630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20951.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 825082630 is about 28724.2516003464. The cubic root of 825082630 is about 937.9200388586.

The spelling of 825082630 in words is "eight hundred twenty-five million, eighty-two thousand, six hundred thirty".