916099 has 2 divisors, whose sum is σ = 916100. Its totient is φ = 916098.

The previous prime is 916073. The next prime is 916103. The reversal of 916099 is 990619.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 916099 - 2⁹ = 915587 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (916049) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458049 + 458050.

It is an arithmetic number, because the mean of its divisors is an integer number (458050).

2⁹¹⁶⁰⁹⁹ is an apocalyptic number.

916099 is a deficient number, since it is larger than the sum of its proper divisors (1).

916099 is an equidigital number, since it uses as much as digits as its factorization.

916099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 916099 is about 957.1306075975. The cubic root of 916099 is about 97.1212215988.

The spelling of 916099 in words is "nine hundred sixteen thousand, ninety-nine".