1341523 has 2 divisors, whose sum is σ = 1341524. Its totient is φ = 1341522.

The previous prime is 1341493. The next prime is 1341539. The reversal of 1341523 is 3251431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1341523 - 2⁵ = 1341491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1341523.

It is not a weakly prime, because it can be changed into another prime (1341553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670761 + 670762.

It is an arithmetic number, because the mean of its divisors is an integer number (670762).

2^1341523 is an apocalyptic number.

1341523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341523 is an equidigital number, since it uses as much as digits as its factorization.

1341523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 19.

The square root of 1341523 is about 1158.2413392726. The cubic root of 1341523 is about 110.2891291806.

Adding to 1341523 its reverse (3251431), we get a palindrome (4592954).

The spelling of 1341523 in words is "one million, three hundred forty-one thousand, five hundred twenty-three".