965537 has 4 divisors (see below), whose sum is σ = 980016. Its totient is φ = 951060.

The previous prime is 965533. The next prime is 965551. The reversal of 965537 is 735569.

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, and also an emirpimes, since its reverse is a distinct semiprime: 735569 = 79 ⋅9311.

It is a cyclic number.

It is not a de Polignac number, because 965537 - 2² = 965533 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 965497 and 965506.

It is not an unprimeable number, because it can be changed into a prime (965533) 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, 7139 + ... + 7272.

It is an arithmetic number, because the mean of its divisors is an integer number (245004).

2⁹⁶⁵⁵³⁷ is an apocalyptic number.

It is an amenable number.

965537 is a deficient number, since it is larger than the sum of its proper divisors (14479).

965537 is a wasteful number, since it uses less digits than its factorization.

965537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14478.

The product of its digits is 28350, while the sum is 35.

The square root of 965537 is about 982.6174230086. The cubic root of 965537 is about 98.8377780645.

The spelling of 965537 in words is "nine hundred sixty-five thousand, five hundred thirty-seven".