1418423 has 2 divisors, whose sum is σ = 1418424. Its totient is φ = 1418422.

The previous prime is 1418399. The next prime is 1418447. The reversal of 1418423 is 3248141.

It is a balanced prime because it is at equal distance from previous prime (1418399) and next prime (1418447).

It is a cyclic number.

It is not a de Polignac number, because 1418423 - 2⁸ = 1418167 is a prime.

It is equal to p₁₀₈₃₈₃ and since 1418423 and 108383 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1418453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709211 + 709212.

It is an arithmetic number, because the mean of its divisors is an integer number (709212).

2^1418423 is an apocalyptic number.

1418423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418423 is an equidigital number, since it uses as much as digits as its factorization.

1418423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 23.

The square root of 1418423 is about 1190.9756504648. The cubic root of 1418423 is about 112.3574622791.

The spelling of 1418423 in words is "one million, four hundred eighteen thousand, four hundred twenty-three".