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916361 is a prime number
BaseRepresentation
bin11011111101110001001
31201120000022
43133232021
5213310421
631350225
710534415
oct3375611
91646008
10916361
11576526
12382375
13261134
1419bd45
151317ab
hexdfb89

916361 has 2 divisors, whose sum is σ = 916362. Its totient is φ = 916360.

The previous prime is 916339. The next prime is 916367. The reversal of 916361 is 163619.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 883600 + 32761 = 940^2 + 181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-916361 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 916361.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 916361.

It is not a weakly prime, because it can be changed into another prime (916367) 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 as a sum of consecutive naturals, namely, 458180 + 458181.

It is an arithmetic number, because the mean of its divisors is an integer number (458181).

2916361 is an apocalyptic number.

It is an amenable number.

916361 is a deficient number, since it is larger than the sum of its proper divisors (1).

916361 is an equidigital number, since it uses as much as digits as its factorization.

916361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 26.

The square root of 916361 is about 957.2674652363. The cubic root of 916361 is about 97.1304794536.

The spelling of 916361 in words is "nine hundred sixteen thousand, three hundred sixty-one".