75713065 has 4 divisors (see below), whose sum is σ = 90855684. Its totient is φ = 60570448.

The previous prime is 75713041. The next prime is 75713089. The reversal of 75713065 is 56031757.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56031757 = 1031 ⋅54347.

It is an interprime number because it is at equal distance from previous prime (75713041) and next prime (75713089).

It can be written as a sum of positive squares in 2 ways, for example, as 9437184 + 66275881 = 3072^2 + 8141^2 .

It is a cyclic number.

It is not a de Polignac number, because 75713065 - 2¹⁹ = 75188777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75713065.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7571302 + ... + 7571311.

It is an arithmetic number, because the mean of its divisors is an integer number (22713921).

Almost surely, 2^75713065 is an apocalyptic number.

It is an amenable number.

75713065 is a deficient number, since it is larger than the sum of its proper divisors (15142619).

75713065 is a wasteful number, since it uses less digits than its factorization.

75713065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15142618.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 75713065 is about 8701.3254737425. The cubic root of 75713065 is about 423.0486133251.

The spelling of 75713065 in words is "seventy-five million, seven hundred thirteen thousand, sixty-five".