910081 has 6 divisors (see below), whose sum is σ = 960882. Its totient is φ = 861840.

The previous prime is 910069. The next prime is 910093. The reversal of 910081 is 180019.

It is an interprime number because it is at equal distance from previous prime (910069) and next prime (910093).

It can be written as a sum of positive squares in only one way, i.e., 467856 + 442225 = 684^2 + 665^2 .

It is not a de Polignac number, because 910081 - 2¹⁵ = 877313 is a prime.

It is a super-2 number, since 2×910081² = 1656494853122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (910031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 900 + ... + 1621.

It is an arithmetic number, because the mean of its divisors is an integer number (160147).

2⁹¹⁰⁰⁸¹ is an apocalyptic number.

It is an amenable number.

910081 is a deficient number, since it is larger than the sum of its proper divisors (50801).

910081 is a wasteful number, since it uses less digits than its factorization.

910081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559 (or 2540 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 910081 is about 953.9816560081. The cubic root of 910081 is about 96.9080859586.

The spelling of 910081 in words is "nine hundred ten thousand, eighty-one".