1270013 has 2 divisors, whose sum is σ = 1270014. Its totient is φ = 1270012.

The previous prime is 1270001. The next prime is 1270033. The reversal of 1270013 is 3100721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 925444 + 344569 = 962^2 + 587^2 .

It is a cyclic number.

It is not a de Polignac number, because 1270013 - 2⁸ = 1269757 is a prime.

It is a super-2 number, since 2×1270013² = 3225866040338, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1270013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1270033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635006 + 635007.

It is an arithmetic number, because the mean of its divisors is an integer number (635007).

2^1270013 is an apocalyptic number.

It is an amenable number.

1270013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1270013 is an equidigital number, since it uses as much as digits as its factorization.

1270013 is an evil number, because the sum of its binary digits is even.

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

The square root of 1270013 is about 1126.9485347610. The cubic root of 1270013 is about 108.2935827863.

Adding to 1270013 its reverse (3100721), we get a palindrome (4370734).

The spelling of 1270013 in words is "one million, two hundred seventy thousand, thirteen".