715350073 has 2 divisors, whose sum is σ = 715350074. Its totient is φ = 715350072.

The previous prime is 715350059. The next prime is 715350091. The reversal of 715350073 is 370053517.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 562258944 + 153091129 = 23712^2 + 12373^2 .

It is an emirp because it is prime and its reverse (370053517) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 715350073 - 2⁹ = 715349561 is a prime.

It is a super-2 number, since 2×715350073² = 1023451453882210658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (715350023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357675036 + 357675037.

It is an arithmetic number, because the mean of its divisors is an integer number (357675037).

Almost surely, 2^715350073 is an apocalyptic number.

It is an amenable number.

715350073 is a deficient number, since it is larger than the sum of its proper divisors (1).

715350073 is an equidigital number, since it uses as much as digits as its factorization.

715350073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 715350073 is about 26746.0291071404. The cubic root of 715350073 is about 894.3473172840.

The spelling of 715350073 in words is "seven hundred fifteen million, three hundred fifty thousand, seventy-three".