1946713 has 2 divisors, whose sum is σ = 1946714. Its totient is φ = 1946712.

The previous prime is 1946701. The next prime is 1946723. The reversal of 1946713 is 3176491.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1261129 + 685584 = 1123^2 + 828^2 .

It is an emirp because it is prime and its reverse (3176491) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1946713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1946723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 973356 + 973357.

It is an arithmetic number, because the mean of its divisors is an integer number (973357).

2^1946713 is an apocalyptic number.

It is an amenable number.

1946713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1946713 is an equidigital number, since it uses as much as digits as its factorization.

1946713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 31.

The square root of 1946713 is about 1395.2465731906. The cubic root of 1946713 is about 124.8630607025.

The spelling of 1946713 in words is "one million, nine hundred forty-six thousand, seven hundred thirteen".