860347 has 4 divisors (see below), whose sum is σ = 873256. Its totient is φ = 847440.

The previous prime is 860341. The next prime is 860351. The reversal of 860347 is 743068.

860347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 860347 - 2¹⁹ = 336059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (860341) 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, 6354 + ... + 6487.

It is an arithmetic number, because the mean of its divisors is an integer number (218314).

2⁸⁶⁰³⁴⁷ is an apocalyptic number.

860347 is a deficient number, since it is larger than the sum of its proper divisors (12909).

860347 is a wasteful number, since it uses less digits than its factorization.

860347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12908.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 860347 is about 927.5489205427. The cubic root of 860347 is about 95.1096425690.

The spelling of 860347 in words is "eight hundred sixty thousand, three hundred forty-seven".