713563 has 2 divisors, whose sum is σ = 713564. Its totient is φ = 713562.

The previous prime is 713533. The next prime is 713569. The reversal of 713563 is 365317.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713563 is a prime.

It is not a weakly prime, because it can be changed into another prime (713569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356781 + 356782.

It is an arithmetic number, because the mean of its divisors is an integer number (356782).

2⁷¹³⁵⁶³ is an apocalyptic number.

713563 is a deficient number, since it is larger than the sum of its proper divisors (1).

713563 is an equidigital number, since it uses as much as digits as its factorization.

713563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890, while the sum is 25.

The square root of 713563 is about 844.7265829841. The cubic root of 713563 is about 89.3601949493.

The spelling of 713563 in words is "seven hundred thirteen thousand, five hundred sixty-three".