1361713 has 2 divisors, whose sum is σ = 1361714. Its totient is φ = 1361712.

The previous prime is 1361707. The next prime is 1361741. The reversal of 1361713 is 3171631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 734449 + 627264 = 857^2 + 792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1361743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680856 + 680857.

It is an arithmetic number, because the mean of its divisors is an integer number (680857).

2^1361713 is an apocalyptic number.

It is an amenable number.

1361713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361713 is an equidigital number, since it uses as much as digits as its factorization.

1361713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378, while the sum is 22.

The square root of 1361713 is about 1166.9245905370. The cubic root of 1361713 is about 110.8396624548.

It can be divided in two parts, 136 and 1713, that added together give a square (1849 = 43²).

The spelling of 1361713 in words is "one million, three hundred sixty-one thousand, seven hundred thirteen".