1013671 has 2 divisors, whose sum is σ = 1013672. Its totient is φ = 1013670.

The previous prime is 1013641. The next prime is 1013681. The reversal of 1013671 is 1763101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1013671 - 2¹⁷ = 882599 is a prime.

It is a Chen prime.

1013671 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506835 + 506836.

It is an arithmetic number, because the mean of its divisors is an integer number (506836).

2^1013671 is an apocalyptic number.

1013671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013671 is an equidigital number, since it uses as much as digits as its factorization.

1013671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 1013671 is about 1006.8122963095. The cubic root of 1013671 is about 100.4536390047.

Adding to 1013671 its reverse (1763101), we get a palindrome (2776772).

The spelling of 1013671 in words is "one million, thirteen thousand, six hundred seventy-one".