1262713 has 2 divisors, whose sum is σ = 1262714. Its totient is φ = 1262712.

The previous prime is 1262711. The next prime is 1262717. The reversal of 1262713 is 3172621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 906304 + 356409 = 952^2 + 597^2 .

It is a cyclic number.

It is not a de Polignac number, because 1262713 - 2¹ = 1262711 is a prime.

Together with 1262711, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1262711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631356 + 631357.

It is an arithmetic number, because the mean of its divisors is an integer number (631357).

2^1262713 is an apocalyptic number.

It is an amenable number.

1262713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1262713 is an equidigital number, since it uses as much as digits as its factorization.

1262713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 22.

The square root of 1262713 is about 1123.7050324707. The cubic root of 1262713 is about 108.0856944463.

The spelling of 1262713 in words is "one million, two hundred sixty-two thousand, seven hundred thirteen".