1413357523 has 2 divisors, whose sum is σ = 1413357524. Its totient is φ = 1413357522.

The previous prime is 1413357493. The next prime is 1413357551. The reversal of 1413357523 is 3257533141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1413357523 is a prime.

It is not a weakly prime, because it can be changed into another prime (1413357553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706678761 + 706678762.

It is an arithmetic number, because the mean of its divisors is an integer number (706678762).

Almost surely, 2^1413357523 is an apocalyptic number.

1413357523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413357523 is an equidigital number, since it uses as much as digits as its factorization.

1413357523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 34.

The square root of 1413357523 is about 37594.6475312643. The cubic root of 1413357523 is about 1122.2355229635.

The spelling of 1413357523 in words is "one billion, four hundred thirteen million, three hundred fifty-seven thousand, five hundred twenty-three".