916469 has 2 divisors, whose sum is σ = 916470. Its totient is φ = 916468.

The previous prime is 916463. The next prime is 916471. The reversal of 916469 is 964619.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600625 + 315844 = 775^2 + 562^2 .

It is a cyclic number.

It is not a de Polignac number, because 916469 - 2⁸ = 916213 is a prime.

It is a super-2 number, since 2×916469² = 1679830855922, which contains 22 as substring.

Together with 916471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 916469.

It is not a weakly prime, because it can be changed into another prime (916463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458234 + 458235.

It is an arithmetic number, because the mean of its divisors is an integer number (458235).

2⁹¹⁶⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

916469 is a deficient number, since it is larger than the sum of its proper divisors (1).

916469 is an equidigital number, since it uses as much as digits as its factorization.

916469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 916469 is about 957.3238741408. The cubic root of 916469 is about 97.1342951549.

The spelling of 916469 in words is "nine hundred sixteen thousand, four hundred sixty-nine".