536961 has 4 divisors (see below), whose sum is σ = 715952. Its totient is φ = 357972.

The previous prime is 536953. The next prime is 536971. The reversal of 536961 is 169635.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 536961 - 2³ = 536953 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (536971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89491 + ... + 89496.

It is an arithmetic number, because the mean of its divisors is an integer number (178988).

2⁵³⁶⁹⁶¹ is an apocalyptic number.

It is an amenable number.

536961 is a deficient number, since it is larger than the sum of its proper divisors (178991).

536961 is a wasteful number, since it uses less digits than its factorization.

536961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178990.

The product of its digits is 4860, while the sum is 30.

The square root of 536961 is about 732.7762277804. The cubic root of 536961 is about 81.2794796380.

The spelling of 536961 in words is "five hundred thirty-six thousand, nine hundred sixty-one".