1343201 has 6 divisors (see below), whose sum is σ = 1383606. Its totient is φ = 1303200.

The previous prime is 1343197. The next prime is 1343203. The reversal of 1343201 is 1023431.

It can be written as a sum of positive squares in 3 ways, for example, as 390625 + 952576 = 625^2 + 976^2 .

It is not a de Polignac number, because 1343201 - 2² = 1343197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7331 + ... + 7511.

It is an arithmetic number, because the mean of its divisors is an integer number (230601).

2^1343201 is an apocalyptic number.

It is an amenable number.

1343201 is a deficient number, since it is larger than the sum of its proper divisors (40405).

1343201 is an frugal number, since it uses more digits than its factorization.

1343201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1343201 is about 1158.9654869753. The cubic root of 1343201 is about 110.3350938668.

Adding to 1343201 its reverse (1023431), we get a palindrome (2366632).

The spelling of 1343201 in words is "one million, three hundred forty-three thousand, two hundred one".