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713603431 is a prime number

713603431 has 2 divisors, whose sum is σ = 713603432. Its totient is φ = 713603430.

The previous prime is 713603417. The next prime is 713603459. The reversal of 713603431 is 134306317.

It is a happy number.

713603431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (713603459) can be obtained adding 713603431 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 713603431 - 223 = 705214823 is a prime.

It is a super-2 number, since 2×7136034312 = 1018459713469943522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 713603431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (713603531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356801715 + 356801716.

It is an arithmetic number, because the mean of its divisors is an integer number (356801716).

Almost surely, 2713603431 is an apocalyptic number.

713603431 is a deficient number, since it is larger than the sum of its proper divisors (1).

713603431 is an equidigital number, since it uses as much as digits as its factorization.

713603431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 713603431 is about 26713.3567901902. The cubic root of 713603431 is about 893.6188265540.

Adding to 713603431 its reverse (134306317), we get a palindrome (847909748).

The spelling of 713603431 in words is "seven hundred thirteen million, six hundred three thousand, four hundred thirty-one".