465091 has 4 divisors (see below), whose sum is σ = 507384. Its totient is φ = 422800.

The previous prime is 465089. The next prime is 465107. The reversal of 465091 is 190564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 465091 - 2¹ = 465089 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (465011) 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, 21130 + ... + 21151.

It is an arithmetic number, because the mean of its divisors is an integer number (126846).

2⁴⁶⁵⁰⁹¹ is an apocalyptic number.

465091 is a deficient number, since it is larger than the sum of its proper divisors (42293).

465091 is a wasteful number, since it uses less digits than its factorization.

465091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42292.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 465091 is about 681.9758060225. The cubic root of 465091 is about 77.4781624217.

The spelling of 465091 in words is "four hundred sixty-five thousand, ninety-one".