65713575 has 12 divisors (see below), whose sum is σ = 108646568. Its totient is φ = 35047200.

The previous prime is 65713573. The next prime is 65713577. The reversal of 65713575 is 57531756.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (65713573) and next prime (65713577).

It is not a de Polignac number, because 65713575 - 2¹ = 65713573 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65713573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438016 + ... + 438165.

Almost surely, 2^65713575 is an apocalyptic number.

65713575 is a deficient number, since it is larger than the sum of its proper divisors (42932993).

65713575 is a wasteful number, since it uses less digits than its factorization.

65713575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876194 (or 876189 counting only the distinct ones).

The product of its digits is 110250, while the sum is 39.

The square root of 65713575 is about 8106.3909972318. The cubic root of 65713575 is about 403.5385522298.

The spelling of 65713575 in words is "sixty-five million, seven hundred thirteen thousand, five hundred seventy-five".