1845713 has 2 divisors, whose sum is σ = 1845714. Its totient is φ = 1845712.

The previous prime is 1845637. The next prime is 1845719. The reversal of 1845713 is 3175481.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1399489 + 446224 = 1183^2 + 668^2 .

It is a cyclic number.

It is not a de Polignac number, because 1845713 - 2⁸ = 1845457 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1845719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 922856 + 922857.

It is an arithmetic number, because the mean of its divisors is an integer number (922857).

2^1845713 is an apocalyptic number.

It is an amenable number.

1845713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1845713 is an equidigital number, since it uses as much as digits as its factorization.

1845713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 29.

The square root of 1845713 is about 1358.5702042957. The cubic root of 1845713 is about 122.6652053951.

The spelling of 1845713 in words is "one million, eight hundred forty-five thousand, seven hundred thirteen".