536945 has 8 divisors (see below), whose sum is σ = 682344. Its totient is φ = 404224.

The previous prime is 536933. The next prime is 536947. The reversal of 536945 is 549635.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 118336 + 418609 = 344^2 + 647^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 536945 - 2⁴ = 536929 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 536945.

It is not an unprimeable number, because it can be changed into a prime (536947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3074 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (85293).

2⁵³⁶⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

536945 is a deficient number, since it is larger than the sum of its proper divisors (145399).

536945 is a wasteful number, since it uses less digits than its factorization.

536945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6339.

The product of its digits is 16200, while the sum is 32.

The square root of 536945 is about 732.7653103143. The cubic root of 536945 is about 81.2786723264.

The spelling of 536945 in words is "five hundred thirty-six thousand, nine hundred forty-five".