2860867 has 4 divisors (see below), whose sum is σ = 2873920. Its totient is φ = 2847816.

The previous prime is 2860853. The next prime is 2860883. The reversal of 2860867 is 7680682.

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 2860867 - 2¹¹ = 2858819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2860807) 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, 6192 + ... + 6637.

It is an arithmetic number, because the mean of its divisors is an integer number (718480).

2^2860867 is an apocalyptic number.

2860867 is a deficient number, since it is larger than the sum of its proper divisors (13053).

2860867 is a wasteful number, since it uses less digits than its factorization.

2860867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2860867 is about 1691.4097670287. The cubic root of 2860867 is about 141.9599668937.

The spelling of 2860867 in words is "two million, eight hundred sixty thousand, eight hundred sixty-seven".