1427323 has 2 divisors, whose sum is σ = 1427324. Its totient is φ = 1427322.

The previous prime is 1427297. The next prime is 1427329. The reversal of 1427323 is 3237241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1427323 - 2⁵ = 1427291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1427294 and 1427303.

It is not a weakly prime, because it can be changed into another prime (1427329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713661 + 713662.

It is an arithmetic number, because the mean of its divisors is an integer number (713662).

2^1427323 is an apocalyptic number.

1427323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1427323 is an equidigital number, since it uses as much as digits as its factorization.

1427323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 22.

The square root of 1427323 is about 1194.7062400440. The cubic root of 1427323 is about 112.5919708821.

The spelling of 1427323 in words is "one million, four hundred twenty-seven thousand, three hundred twenty-three".