82340587 has 16 divisors (see below), whose sum is σ = 96836544. Its totient is φ = 68544000.

The previous prime is 82340567. The next prime is 82340603. The reversal of 82340587 is 78504328.

It is a de Polignac number, because none of the positive numbers 2^k-82340587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82340507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80137 + ... + 81157.

It is an arithmetic number, because the mean of its divisors is an integer number (6052284).

Almost surely, 2^82340587 is an apocalyptic number.

82340587 is a deficient number, since it is larger than the sum of its proper divisors (14495957).

82340587 is a wasteful number, since it uses less digits than its factorization.

82340587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 82340587 is about 9074.1714222291. The cubic root of 82340587 is about 435.0488111872.

The spelling of 82340587 in words is "eighty-two million, three hundred forty thousand, five hundred eighty-seven".