1065537 has 24 divisors (see below), whose sum is σ = 1722240. Its totient is φ = 629280.

The previous prime is 1065529. The next prime is 1065557. The reversal of 1065537 is 7355601.

1065537 is a `hidden beast` number, since 1 + 0 + 655 + 3 + 7 = 666.

It is not a de Polignac number, because 1065537 - 2³ = 1065529 is a prime.

It is a super-3 number, since 3×1065537³ = 3629333348906427459, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1065537.

It is not an unprimeable number, because it can be changed into a prime (1065527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4539 + ... + 4767.

It is an arithmetic number, because the mean of its divisors is an integer number (71760).

2^1065537 is an apocalyptic number.

It is an amenable number.

1065537 is a deficient number, since it is larger than the sum of its proper divisors (656703).

1065537 is a wasteful number, since it uses less digits than its factorization.

1065537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 1065537 is about 1032.2485165889. The cubic root of 1065537 is about 102.1385084857.

Subtracting 1065537 from its reverse (7355601), we obtain a square (6290064 = 2508²).

The spelling of 1065537 in words is "one million, sixty-five thousand, five hundred thirty-seven".