465089 has 2 divisors, whose sum is σ = 465090. Its totient is φ = 465088.

The previous prime is 465079. The next prime is 465107. The reversal of 465089 is 980564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258064 + 207025 = 508^2 + 455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465089 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (465019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232544 + 232545.

It is an arithmetic number, because the mean of its divisors is an integer number (232545).

2⁴⁶⁵⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

465089 is a deficient number, since it is larger than the sum of its proper divisors (1).

465089 is an equidigital number, since it uses as much as digits as its factorization.

465089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 465089 is about 681.9743396932. The cubic root of 465089 is about 77.4780513635.

The spelling of 465089 in words is "four hundred sixty-five thousand, eighty-nine".