916255 has 16 divisors (see below), whose sum is σ = 1166400. Its totient is φ = 689920.

The previous prime is 916219. The next prime is 916259. The reversal of 916255 is 552619.

916255 = T₂₃₂ + T₂₃₃ + ... + T₂₆₁.

It is not a de Polignac number, because 916255 - 2⁷ = 916127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10251 + ... + 10339.

It is an arithmetic number, because the mean of its divisors is an integer number (72900).

2⁹¹⁶²⁵⁵ is an apocalyptic number.

916255 is a deficient number, since it is larger than the sum of its proper divisors (250145).

916255 is a wasteful number, since it uses less digits than its factorization.

916255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194.

The product of its digits is 2700, while the sum is 28.

The square root of 916255 is about 957.2120977088. The cubic root of 916255 is about 97.1267341218.

The spelling of 916255 in words is "nine hundred sixteen thousand, two hundred fifty-five".