1343501 has 2 divisors, whose sum is σ = 1343502. Its totient is φ = 1343500.

The previous prime is 1343491. The next prime is 1343519. The reversal of 1343501 is 1053431.

1343501 is nontrivially palindromic in base 8.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1267876 + 75625 = 1126^2 + 275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343501 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1343501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671750 + 671751.

It is an arithmetic number, because the mean of its divisors is an integer number (671751).

2^1343501 is an apocalyptic number.

It is an amenable number.

1343501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343501 is an equidigital number, since it uses as much as digits as its factorization.

1343501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1343501 is about 1159.0949055190. The cubic root of 1343501 is about 110.3433075951.

Adding to 1343501 its reverse (1053431), we get a palindrome (2396932).

The spelling of 1343501 in words is "one million, three hundred forty-three thousand, five hundred one".