2328217 has 2 divisors, whose sum is σ = 2328218. Its totient is φ = 2328216.

The previous prime is 2328211. The next prime is 2328229. The reversal of 2328217 is 7128232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1320201 + 1008016 = 1149^2 + 1004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2328217 is a prime.

2328217 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2328191 and 2328200.

It is not a weakly prime, because it can be changed into another prime (2328211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1164108 + 1164109.

It is an arithmetic number, because the mean of its divisors is an integer number (1164109).

2^2328217 is an apocalyptic number.

It is an amenable number.

2328217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2328217 is an equidigital number, since it uses as much as digits as its factorization.

2328217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 2328217 is about 1525.8495994036. The cubic root of 2328217 is about 132.5382255914.

Adding to 2328217 its product of digits (1344), we get a triangular number (2329561 = T₂₁₅₈).

The spelling of 2328217 in words is "two million, three hundred twenty-eight thousand, two hundred seventeen".