1371371 has 4 divisors (see below), whose sum is σ = 1379472. Its totient is φ = 1363272.

The previous prime is 1371353. The next prime is 1371389. The reversal of 1371371 is 1731731.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1371353) and next prime (1371389).

It is a cyclic number.

It is not a de Polignac number, because 1371371 - 2¹⁴ = 1354987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1371301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3791 + ... + 4136.

It is an arithmetic number, because the mean of its divisors is an integer number (344868).

2^1371371 is an apocalyptic number.

1371371 is a deficient number, since it is larger than the sum of its proper divisors (8101).

1371371 is an equidigital number, since it uses as much as digits as its factorization.

1371371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8100.

The product of its digits is 441, while the sum is 23.

The square root of 1371371 is about 1171.0555067972. The cubic root of 1371371 is about 111.1010901703.

The spelling of 1371371 in words is "one million, three hundred seventy-one thousand, three hundred seventy-one".