914609 has 2 divisors, whose sum is σ = 914610. Its totient is φ = 914608.

The previous prime is 914597. The next prime is 914611. The reversal of 914609 is 906419.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 908209 + 6400 = 953^2 + 80^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-914609 is a prime.

Together with 914611, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (914629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457304 + 457305.

It is an arithmetic number, because the mean of its divisors is an integer number (457305).

2⁹¹⁴⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

914609 is a deficient number, since it is larger than the sum of its proper divisors (1).

914609 is an equidigital number, since it uses as much as digits as its factorization.

914609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 914609 is about 956.3519226728. The cubic root of 914609 is about 97.0685383747.

The spelling of 914609 in words is "nine hundred fourteen thousand, six hundred nine".