1418867 has 2 divisors, whose sum is σ = 1418868. Its totient is φ = 1418866.

The previous prime is 1418849. The next prime is 1418869. The reversal of 1418867 is 7688141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1418867 - 2⁸ = 1418611 is a prime.

Together with 1418869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1418869) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709433 + 709434.

It is an arithmetic number, because the mean of its divisors is an integer number (709434).

2^1418867 is an apocalyptic number.

1418867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418867 is an equidigital number, since it uses as much as digits as its factorization.

1418867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 35.

The square root of 1418867 is about 1191.1620376758. The cubic root of 1418867 is about 112.3691845718.

It can be divided in two parts, 14 and 18867, that added together give a palindrome (18881).

The spelling of 1418867 in words is "one million, four hundred eighteen thousand, eight hundred sixty-seven".