715000072085 has 8 divisors (see below), whose sum is σ = 924000093240. Its totient is φ = 528000053184.

The previous prime is 715000072081. The next prime is 715000072091. The reversal of 715000072085 is 580270000517.

It can be written as a sum of positive squares in 4 ways, for example, as 95657829796 + 619342242289 = 309286^2 + 786983^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 715000072085 - 2² = 715000072081 is a prime.

It is a super-2 number, since 2×715000072085² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715000072081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5500000490 + ... + 5500000619.

It is an arithmetic number, because the mean of its divisors is an integer number (115500011655).

Almost surely, 2^715000072085 is an apocalyptic number.

It is an amenable number.

715000072085 is a deficient number, since it is larger than the sum of its proper divisors (209000021155).

715000072085 is a wasteful number, since it uses less digits than its factorization.

715000072085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000001127.

The product of its (nonzero) digits is 19600, while the sum is 35.

The spelling of 715000072085 in words is "seven hundred fifteen billion, seventy-two thousand, eighty-five".