1478423 has 2 divisors, whose sum is σ = 1478424. Its totient is φ = 1478422.

The previous prime is 1478413. The next prime is 1478429. The reversal of 1478423 is 3248741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1478423 - 2¹⁴ = 1462039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1478429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739211 + 739212.

It is an arithmetic number, because the mean of its divisors is an integer number (739212).

2^1478423 is an apocalyptic number.

1478423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1478423 is an equidigital number, since it uses as much as digits as its factorization.

1478423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 29.

The square root of 1478423 is about 1215.9041903045. The cubic root of 1478423 is about 113.9198934513.

The spelling of 1478423 in words is "one million, four hundred seventy-eight thousand, four hundred twenty-three".