82735512 has 16 divisors (see below), whose sum is σ = 206838840. Its totient is φ = 27578496.

The previous prime is 82735511. The next prime is 82735537. The reversal of 82735512 is 21553728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82735511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1723633 + ... + 1723680.

Almost surely, 2^82735512 is an apocalyptic number.

It is an amenable number.

82735512 is an abundant number, since it is smaller than the sum of its proper divisors (124103328).

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

82735512 is a wasteful number, since it uses less digits than its factorization.

82735512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447322 (or 3447318 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 82735512 is about 9095.9063319715. The cubic root of 82735512 is about 435.7432346157.

The spelling of 82735512 in words is "eighty-two million, seven hundred thirty-five thousand, five hundred twelve".