5120867 has 4 divisors (see below), whose sum is σ = 5146800. Its totient is φ = 5094936.

The previous prime is 5120839. The next prime is 5120879. The reversal of 5120867 is 7680215.

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 5120867 - 2²⁰ = 4072291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5120887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12668 + ... + 13065.

It is an arithmetic number, because the mean of its divisors is an integer number (1286700).

Almost surely, 2^5120867 is an apocalyptic number.

5120867 is a deficient number, since it is larger than the sum of its proper divisors (25933).

5120867 is a wasteful number, since it uses less digits than its factorization.

5120867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25932.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 5120867 is about 2262.9332734307. The cubic root of 5120867 is about 172.3645032726.

The spelling of 5120867 in words is "five million, one hundred twenty thousand, eight hundred sixty-seven".