914665 has 4 divisors (see below), whose sum is σ = 1097604. Its totient is φ = 731728.

The previous prime is 914657. The next prime is 914701. The reversal of 914665 is 566419.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 566419 = 7 ⋅80917.

It can be written as a sum of positive squares in 2 ways, for example, as 304704 + 609961 = 552^2 + 781^2 .

It is a cyclic number.

It is not a de Polignac number, because 914665 - 2³ = 914657 is a prime.

It is a super-2 number, since 2×914665² = 1673224124450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 91462 + ... + 91471.

It is an arithmetic number, because the mean of its divisors is an integer number (274401).

2⁹¹⁴⁶⁶⁵ is an apocalyptic number.

It is an amenable number.

914665 is a deficient number, since it is larger than the sum of its proper divisors (182939).

914665 is a wasteful number, since it uses less digits than its factorization.

914665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182938.

The product of its digits is 6480, while the sum is 31.

The square root of 914665 is about 956.3812001498. The cubic root of 914665 is about 97.0705194498.

The spelling of 914665 in words is "nine hundred fourteen thousand, six hundred sixty-five".