916369 has 4 divisors (see below), whose sum is σ = 928996. Its totient is φ = 903744.

The previous prime is 916367. The next prime is 916387. The reversal of 916369 is 963619.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 963619 = 347 ⋅2777.

It can be written as a sum of positive squares in 2 ways, for example, as 786769 + 129600 = 887^2 + 360^2 .

It is a cyclic number.

It is not a de Polignac number, because 916369 - 2¹ = 916367 is a prime.

It is a super-2 number, since 2×916369² = 1679464288322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (916361) by changing a digit.

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, 6204 + ... + 6349.

It is an arithmetic number, because the mean of its divisors is an integer number (232249).

2⁹¹⁶³⁶⁹ is an apocalyptic number.

It is an amenable number.

916369 is a deficient number, since it is larger than the sum of its proper divisors (12627).

916369 is a wasteful number, since it uses less digits than its factorization.

916369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12626.

The product of its digits is 8748, while the sum is 34.

The square root of 916369 is about 957.2716437877. The cubic root of 916369 is about 97.1307621084.

The spelling of 916369 in words is "nine hundred sixteen thousand, three hundred sixty-nine".