1373441 has 2 divisors, whose sum is σ = 1373442. Its totient is φ = 1373440.

The previous prime is 1373431. The next prime is 1373473. The reversal of 1373441 is 1443731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1201216 + 172225 = 1096^2 + 415^2 .

It is a cyclic number.

It is not a de Polignac number, because 1373441 - 2¹⁰ = 1372417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1373431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686720 + 686721.

It is an arithmetic number, because the mean of its divisors is an integer number (686721).

2^1373441 is an apocalyptic number.

It is an amenable number.

1373441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1373441 is an equidigital number, since it uses as much as digits as its factorization.

1373441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 1373441 is about 1171.9389915862. The cubic root of 1373441 is about 111.1569621506.

The spelling of 1373441 in words is "one million, three hundred seventy-three thousand, four hundred forty-one".