1423463 has 2 divisors, whose sum is σ = 1423464. Its totient is φ = 1423462.

The previous prime is 1423453. The next prime is 1423469. The reversal of 1423463 is 3643241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1423463 - 2⁶ = 1423399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711731 + 711732.

It is an arithmetic number, because the mean of its divisors is an integer number (711732).

2^1423463 is an apocalyptic number.

1423463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423463 is an equidigital number, since it uses as much as digits as its factorization.

1423463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 1423463 is about 1193.0896864863. The cubic root of 1423463 is about 112.4903827170.

The spelling of 1423463 in words is "one million, four hundred twenty-three thousand, four hundred sixty-three".