575765 has 4 divisors (see below), whose sum is σ = 690924. Its totient is φ = 460608.

The previous prime is 575753. The next prime is 575777. The reversal of 575765 is 567575.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (575753) and next prime (575777).

It can be written as a sum of positive squares in 2 ways, for example, as 323761 + 252004 = 569^2 + 502^2 .

It is a cyclic number.

It is not a de Polignac number, because 575765 - 2¹⁰ = 574741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 575765.

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, 57572 + ... + 57581.

It is an arithmetic number, because the mean of its divisors is an integer number (172731).

2⁵⁷⁵⁷⁶⁵ is an apocalyptic number.

It is an amenable number.

575765 is a deficient number, since it is larger than the sum of its proper divisors (115159).

575765 is a wasteful number, since it uses less digits than its factorization.

575765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115158.

The product of its digits is 36750, while the sum is 35.

The square root of 575765 is about 758.7918028023. The cubic root of 575765 is about 83.1920361121.

The spelling of 575765 in words is "five hundred seventy-five thousand, seven hundred sixty-five".