82510836 has 24 divisors (see below), whose sum is σ = 193821600. Its totient is φ = 27318432.

The previous prime is 82510823. The next prime is 82510837. The reversal of 82510836 is 63801528.

It is a happy number.

It is a super-3 number, since 3×82510836³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82510797 and 82510806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82510837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21286 + ... + 24861.

It is an arithmetic number, because the mean of its divisors is an integer number (8075900).

Almost surely, 2^82510836 is an apocalyptic number.

It is an amenable number.

82510836 is an abundant number, since it is smaller than the sum of its proper divisors (111310764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82510836 is a wasteful number, since it uses less digits than its factorization.

82510836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46303 (or 46301 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 82510836 is about 9083.5475448747. The cubic root of 82510836 is about 435.3484432362.

The spelling of 82510836 in words is "eighty-two million, five hundred ten thousand, eight hundred thirty-six".