1026013 has 4 divisors (see below), whose sum is σ = 1028160. Its totient is φ = 1023868.

The previous prime is 1025957. The next prime is 1026029. The reversal of 1026013 is 3106201.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1025984 and 1026002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026043) 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, 6 + ... + 1432.

It is an arithmetic number, because the mean of its divisors is an integer number (257040).

2^1026013 is an apocalyptic number.

It is an amenable number.

1026013 is a deficient number, since it is larger than the sum of its proper divisors (2147).

1026013 is an equidigital number, since it uses as much as digits as its factorization.

1026013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1026013 is about 1012.9229980606. The cubic root of 1026013 is about 100.8596881835.

The spelling of 1026013 in words is "one million, twenty-six thousand, thirteen".