1027013 has 12 divisors (see below), whose sum is σ = 1141920. Its totient is φ = 922896.

The previous prime is 1027003. The next prime is 1027027. The reversal of 1027013 is 3107201.

It is not a de Polignac number, because 1027013 - 2⁸ = 1026757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9920 + ... + 10022.

It is an arithmetic number, because the mean of its divisors is an integer number (95160).

2^1027013 is an apocalyptic number.

1027013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1027013 is a deficient number, since it is larger than the sum of its proper divisors (114907).

1027013 is a wasteful number, since it uses less digits than its factorization.

1027013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 1027013 is about 1013.4164987802. The cubic root of 1027013 is about 100.8924450583.

The spelling of 1027013 in words is "one million, twenty-seven thousand, thirteen".