1343801 has 2 divisors, whose sum is σ = 1343802. Its totient is φ = 1343800.

The previous prime is 1343791. The next prime is 1343863. The reversal of 1343801 is 1083431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1254400 + 89401 = 1120^2 + 299^2 .

It is an emirp because it is prime and its reverse (1083431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1343801 - 2¹⁸ = 1081657 is a prime.

It is a super-2 number, since 2×1343801² = 3611602255202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1343501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671900 + 671901.

It is an arithmetic number, because the mean of its divisors is an integer number (671901).

2^1343801 is an apocalyptic number.

It is an amenable number.

1343801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343801 is an equidigital number, since it uses as much as digits as its factorization.

1343801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1343801 is about 1159.2243096140. The cubic root of 1343801 is about 110.3515201008.

The spelling of 1343801 in words is "one million, three hundred forty-three thousand, eight hundred one".