713801531 has 2 divisors, whose sum is σ = 713801532. Its totient is φ = 713801530.

The previous prime is 713801503. The next prime is 713801533. The reversal of 713801531 is 135108317.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 713801531 - 2⁶ = 713801467 is a prime.

It is a super-2 number, since 2×713801531² = 1019025251315887922, which contains 22 as substring.

Together with 713801533, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 713801494 and 713801503.

It is not a weakly prime, because it can be changed into another prime (713801533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356900765 + 356900766.

It is an arithmetic number, because the mean of its divisors is an integer number (356900766).

Almost surely, 2^713801531 is an apocalyptic number.

713801531 is a deficient number, since it is larger than the sum of its proper divisors (1).

713801531 is an equidigital number, since it uses as much as digits as its factorization.

713801531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 713801531 is about 26717.0644158373. The cubic root of 713801531 is about 893.7015099713.

Adding to 713801531 its reverse (135108317), we get a palindrome (848909848).

The spelling of 713801531 in words is "seven hundred thirteen million, eight hundred one thousand, five hundred thirty-one".