82347895 has 8 divisors (see below), whose sum is σ = 112934304. Its totient is φ = 56467104.

The previous prime is 82347887. The next prime is 82347917. The reversal of 82347895 is 59874328.

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 82347895 - 2³ = 82347887 is a prime.

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, 1176364 + ... + 1176433.

It is an arithmetic number, because the mean of its divisors is an integer number (14116788).

Almost surely, 2^82347895 is an apocalyptic number.

82347895 is a deficient number, since it is larger than the sum of its proper divisors (30586409).

82347895 is a wasteful number, since it uses less digits than its factorization.

82347895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352809.

The product of its digits is 483840, while the sum is 46.

The square root of 82347895 is about 9074.5740946890. The cubic root of 82347895 is about 435.0616814811.

It can be divided in two parts, 8234 and 7895, that added together give a square (16129 = 127²).

The spelling of 82347895 in words is "eighty-two million, three hundred forty-seven thousand, eight hundred ninety-five".