82145695 has 8 divisors (see below), whose sum is σ = 100867536. Its totient is φ = 64188096.

The previous prime is 82145671. The next prime is 82145731. The reversal of 82145695 is 59654128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82145695 - 2⁵ = 82145663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190822 + ... + 191251.

It is an arithmetic number, because the mean of its divisors is an integer number (12608442).

Almost surely, 2^82145695 is an apocalyptic number.

82145695 is a deficient number, since it is larger than the sum of its proper divisors (18721841).

82145695 is a wasteful number, since it uses less digits than its factorization.

82145695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382121.

The product of its digits is 86400, while the sum is 40.

The square root of 82145695 is about 9063.4262285297. The cubic root of 82145695 is about 434.7053009020.

The spelling of 82145695 in words is "eighty-two million, one hundred forty-five thousand, six hundred ninety-five".