965427 has 16 divisors (see below), whose sum is σ = 1354752. Its totient is φ = 610880.

The previous prime is 965423. The next prime is 965429. The reversal of 965427 is 724569.

It is a cyclic number.

It is not a de Polignac number, because 965427 - 2² = 965423 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

965427 is a lucky number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5698 + ... + 5864.

It is an arithmetic number, because the mean of its divisors is an integer number (84672).

2⁹⁶⁵⁴²⁷ is an apocalyptic number.

965427 is a deficient number, since it is larger than the sum of its proper divisors (389325).

965427 is a wasteful number, since it uses less digits than its factorization.

965427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258.

The product of its digits is 15120, while the sum is 33.

The square root of 965427 is about 982.5614484601. The cubic root of 965427 is about 98.8340245165.

The spelling of 965427 in words is "nine hundred sixty-five thousand, four hundred twenty-seven".