2318677 has 2 divisors, whose sum is σ = 2318678. Its totient is φ = 2318676.

The previous prime is 2318663. The next prime is 2318711. The reversal of 2318677 is 7768132.

It is an a-pointer prime, because the next prime (2318711) can be obtained adding 2318677 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2193361 + 125316 = 1481^2 + 354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2318677 is a prime.

2318677 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2318077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159338 + 1159339.

It is an arithmetic number, because the mean of its divisors is an integer number (1159339).

2^2318677 is an apocalyptic number.

It is an amenable number.

2318677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2318677 is an equidigital number, since it uses as much as digits as its factorization.

2318677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 34.

The square root of 2318677 is about 1522.7202632132. The cubic root of 2318677 is about 132.3569501608.

The spelling of 2318677 in words is "two million, three hundred eighteen thousand, six hundred seventy-seven".