1307441 has 2 divisors, whose sum is σ = 1307442. Its totient is φ = 1307440.

The previous prime is 1307437. The next prime is 1307461. The reversal of 1307441 is 1447031.

It is an a-pointer prime, because the next prime (1307461) can be obtained adding 1307441 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 846400 + 461041 = 920^2 + 679^2 .

It is an emirp because it is prime and its reverse (1447031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1307441 - 2² = 1307437 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1307431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653720 + 653721.

It is an arithmetic number, because the mean of its divisors is an integer number (653721).

2^1307441 is an apocalyptic number.

It is an amenable number.

1307441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307441 is an equidigital number, since it uses as much as digits as its factorization.

1307441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1307441 is about 1143.4338634132. The cubic root of 1307441 is about 109.3471244336.

The spelling of 1307441 in words is "one million, three hundred seven thousand, four hundred forty-one".