715103143493 has 2 divisors, whose sum is σ = 715103143494. Its totient is φ = 715103143492.

The previous prime is 715103143471. The next prime is 715103143501. The reversal of 715103143493 is 394341301517.

715103143493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 404517624289 + 310585519204 = 636017^2 + 557302^2 .

It is a cyclic number.

It is not a de Polignac number, because 715103143493 - 2⁶ = 715103143429 is a prime.

It is a super-2 number, since 2×715103143493² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 715103143493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715103143463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357551571746 + 357551571747.

It is an arithmetic number, because the mean of its divisors is an integer number (357551571747).

Almost surely, 2^715103143493 is an apocalyptic number.

It is an amenable number.

715103143493 is a deficient number, since it is larger than the sum of its proper divisors (1).

715103143493 is an equidigital number, since it uses as much as digits as its factorization.

715103143493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 715103143493 in words is "seven hundred fifteen billion, one hundred three million, one hundred forty-three thousand, four hundred ninety-three".