82487036 has 6 divisors (see below), whose sum is σ = 144352320. Its totient is φ = 41243516.

The previous prime is 82487011. The next prime is 82487047. The reversal of 82487036 is 63078428.

It is a super-2 number, since 2×82487036² = 13608222216130592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10310876 + ... + 10310883.

It is an arithmetic number, because the mean of its divisors is an integer number (24058720).

Almost surely, 2^82487036 is an apocalyptic number.

It is an amenable number.

82487036 is a deficient number, since it is larger than the sum of its proper divisors (61865284).

82487036 is a wasteful number, since it uses less digits than its factorization.

82487036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20621763 (or 20621761 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 82487036 is about 9082.2373895423. The cubic root of 82487036 is about 435.3065808990.

The spelling of 82487036 in words is "eighty-two million, four hundred eighty-seven thousand, thirty-six".