2875217 has 4 divisors (see below), whose sum is σ = 2880240. Its totient is φ = 2870196.

The previous prime is 2875211. The next prime is 2875267. The reversal of 2875217 is 7125782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2875217 - 2¹⁴ = 2858833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2875211) 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, 1523 + ... + 2840.

It is an arithmetic number, because the mean of its divisors is an integer number (720060).

2^2875217 is an apocalyptic number.

It is an amenable number.

2875217 is a deficient number, since it is larger than the sum of its proper divisors (5023).

2875217 is an equidigital number, since it uses as much as digits as its factorization.

2875217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022.

The product of its digits is 7840, while the sum is 32.

The square root of 2875217 is about 1695.6464843829. The cubic root of 2875217 is about 142.1969264048.

The spelling of 2875217 in words is "two million, eight hundred seventy-five thousand, two hundred seventeen".