1307671 has 2 divisors, whose sum is σ = 1307672. Its totient is φ = 1307670.

The previous prime is 1307651. The next prime is 1307689. The reversal of 1307671 is 1767031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1307671 - 2¹⁷ = 1176599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1307641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653835 + 653836.

It is an arithmetic number, because the mean of its divisors is an integer number (653836).

2^1307671 is an apocalyptic number.

1307671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307671 is an equidigital number, since it uses as much as digits as its factorization.

1307671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 1307671 is about 1143.5344332376. The cubic root of 1307671 is about 109.3535360330.

The spelling of 1307671 in words is "one million, three hundred seven thousand, six hundred seventy-one".