1027081 has 4 divisors (see below), whose sum is σ = 1120464. Its totient is φ = 933700.

The previous prime is 1027067. The next prime is 1027097. The reversal of 1027081 is 1807201.

1027081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1807201 = 11 ⋅164291.

It is a cyclic number.

It is not a de Polignac number, because 1027081 - 2¹³ = 1018889 is a prime.

It is a super-2 number, since 2×1027081² = 2109790761122, which contains 22 as substring.

It is a Duffinian number.

1027081 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1027001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46675 + ... + 46696.

It is an arithmetic number, because the mean of its divisors is an integer number (280116).

2^1027081 is an apocalyptic number.

1027081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1027081 is a deficient number, since it is larger than the sum of its proper divisors (93383).

1027081 is an equidigital number, since it uses as much as digits as its factorization.

1027081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93382.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 1027081 is about 1013.4500481030. The cubic root of 1027081 is about 100.8946717536.

The spelling of 1027081 in words is "one million, twenty-seven thousand, eighty-one".