965500 has 24 divisors (see below), whose sum is σ = 2109744. Its totient is φ = 386000.

The previous prime is 965491. The next prime is 965507. The reversal of 965500 is 5569.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965507) 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, 466 + ... + 1465.

It is an arithmetic number, because the mean of its divisors is an integer number (87906).

2⁹⁶⁵⁵⁰⁰ is an apocalyptic number.

It is an amenable number.

965500 is an abundant number, since it is smaller than the sum of its proper divisors (1144244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

965500 is a wasteful number, since it uses less digits than its factorization.

965500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950 (or 1938 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 965500 is about 982.5985955618. The cubic root of 965500 is about 98.8365155392.

The spelling of 965500 in words is "nine hundred sixty-five thousand, five hundred".