1408523 has 2 divisors, whose sum is σ = 1408524. Its totient is φ = 1408522.

The previous prime is 1408499. The next prime is 1408529. The reversal of 1408523 is 3258041.

It is a strong prime.

It is an emirp because it is prime and its reverse (3258041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1408523 - 2¹⁰ = 1407499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1408529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704261 + 704262.

It is an arithmetic number, because the mean of its divisors is an integer number (704262).

2^1408523 is an apocalyptic number.

1408523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408523 is an equidigital number, since it uses as much as digits as its factorization.

1408523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1408523 is about 1186.8121165543. The cubic root of 1408523 is about 112.0954490326.

The spelling of 1408523 in words is "one million, four hundred eight thousand, five hundred twenty-three".