713086531 has 2 divisors, whose sum is σ = 713086532. Its totient is φ = 713086530.

The previous prime is 713086519. The next prime is 713086547. The reversal of 713086531 is 135680317.

It is a weak prime.

It is an emirp because it is prime and its reverse (135680317) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 713086531 - 2⁹ = 713086019 is a prime.

It is a super-2 number, since 2×713086531² = 1016984801387227922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (713086571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356543265 + 356543266.

It is an arithmetic number, because the mean of its divisors is an integer number (356543266).

Almost surely, 2^713086531 is an apocalyptic number.

713086531 is a deficient number, since it is larger than the sum of its proper divisors (1).

713086531 is an equidigital number, since it uses as much as digits as its factorization.

713086531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 713086531 is about 26703.6801021882. The cubic root of 713086531 is about 893.4030096053.

The spelling of 713086531 in words is "seven hundred thirteen million, eighty-six thousand, five hundred thirty-one".