1371275 has 6 divisors (see below), whose sum is σ = 1700412. Its totient is φ = 1097000.

The previous prime is 1371263. The next prime is 1371301. The reversal of 1371275 is 5721731.

It is not a de Polignac number, because 1371275 - 2⁴ = 1371259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27401 + ... + 27450.

It is an arithmetic number, because the mean of its divisors is an integer number (283402).

2^1371275 is an apocalyptic number.

1371275 is a deficient number, since it is larger than the sum of its proper divisors (329137).

1371275 is an equidigital number, since it uses as much as digits as its factorization.

1371275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54861 (or 54856 counting only the distinct ones).

The product of its digits is 1470, while the sum is 26.

The square root of 1371275 is about 1171.0145174164. The cubic root of 1371275 is about 111.0984976422.

The spelling of 1371275 in words is "one million, three hundred seventy-one thousand, two hundred seventy-five".