1027069 has 4 divisors (see below), whose sum is σ = 1037340. Its totient is φ = 1016800.

The previous prime is 1027067. The next prime is 1027097. The reversal of 1027069 is 9607201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 974169 + 52900 = 987^2 + 230^2 .

It is a cyclic number.

It is not a de Polignac number, because 1027069 - 2¹ = 1027067 is a prime.

It is a super-2 number, since 2×1027069² = 2109741461522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027067) 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, 4984 + ... + 5185.

It is an arithmetic number, because the mean of its divisors is an integer number (259335).

2^1027069 is an apocalyptic number.

It is an amenable number.

1027069 is a deficient number, since it is larger than the sum of its proper divisors (10271).

1027069 is a wasteful number, since it uses less digits than its factorization.

1027069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10270.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1027069 is about 1013.4441277150. Note that the first 3 decimals coincide. The cubic root of 1027069 is about 100.8942788145.

The spelling of 1027069 in words is "one million, twenty-seven thousand, sixty-nine".