752065 has 4 divisors (see below), whose sum is σ = 902484. Its totient is φ = 601648.

The previous prime is 752053. The next prime is 752083. The reversal of 752065 is 560257.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 560257 = 23 ⋅24359.

It can be written as a sum of positive squares in 2 ways, for example, as 485809 + 266256 = 697^2 + 516^2 .

It is a cyclic number.

It is not a de Polignac number, because 752065 - 2⁵ = 752033 is a prime.

It is a d-powerful number, because it can be written as 7³ + 5⁶ + 0 + 2¹⁶ + 6⁷ + 5⁸ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75202 + ... + 75211.

It is an arithmetic number, because the mean of its divisors is an integer number (225621).

2⁷⁵²⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

752065 is a deficient number, since it is larger than the sum of its proper divisors (150419).

752065 is a wasteful number, since it uses less digits than its factorization.

752065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150418.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 752065 is about 867.2168125677. The cubic root of 752065 is about 90.9393388739.

The spelling of 752065 in words is "seven hundred fifty-two thousand, sixty-five".