1027023 has 4 divisors (see below), whose sum is σ = 1369368. Its totient is φ = 684680.

The previous prime is 1027003. The next prime is 1027027. The reversal of 1027023 is 3207201.

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

It is a cyclic number.

It is not a de Polignac number, because 1027023 - 2¹⁶ = 961487 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 1026993 and 1027011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027027) 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, 171168 + ... + 171173.

It is an arithmetic number, because the mean of its divisors is an integer number (342342).

2^1027023 is an apocalyptic number.

1027023 is a deficient number, since it is larger than the sum of its proper divisors (342345).

1027023 is an equidigital number, since it uses as much as digits as its factorization.

1027023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342344.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 1027023 is about 1013.4214325738. The cubic root of 1027023 is about 100.8927725197.

The spelling of 1027023 in words is "one million, twenty-seven thousand, twenty-three".