1013071 has 4 divisors (see below), whose sum is σ = 1015200. Its totient is φ = 1010944.

The previous prime is 1013063. The next prime is 1013143. The reversal of 1013071 is 1703101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1703101 = 43 ⋅39607.

It is a cyclic number.

It is not a de Polignac number, because 1013071 - 2³ = 1013063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013041) 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, 15 + ... + 1423.

It is an arithmetic number, because the mean of its divisors is an integer number (253800).

2^1013071 is an apocalyptic number.

1013071 is a deficient number, since it is larger than the sum of its proper divisors (2129).

1013071 is an equidigital number, since it uses as much as digits as its factorization.

1013071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 1013071 is about 1006.5142820646. The cubic root of 1013071 is about 100.4338153213.

Adding to 1013071 its reverse (1703101), we get a palindrome (2716172).

It can be divided in two parts, 10130 and 71, that added together give a palindrome (10201).

The spelling of 1013071 in words is "one million, thirteen thousand, seventy-one".