237965 has 16 divisors (see below), whose sum is σ = 352128. Its totient is φ = 150336.

The previous prime is 237959. The next prime is 237967. The reversal of 237965 is 569732.

237965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 237965 - 2⁶ = 237901 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (237967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194 + ... + 716.

It is an arithmetic number, because the mean of its divisors is an integer number (22008).

2²³⁷⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

237965 is a deficient number, since it is larger than the sum of its proper divisors (114163).

237965 is a wasteful number, since it uses less digits than its factorization.

237965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548.

The product of its digits is 11340, while the sum is 32.

The square root of 237965 is about 487.8165638844. The cubic root of 237965 is about 61.9685063777.

The spelling of 237965 in words is "two hundred thirty-seven thousand, nine hundred sixty-five".