1371085 has 8 divisors (see below), whose sum is σ = 1651680. Its totient is φ = 1092624.

The previous prime is 1371079. The next prime is 1371089. The reversal of 1371085 is 5801731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1371085 - 2⁹ = 1370573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371089) 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 7 ways as a sum of consecutive naturals, for example, 1906 + ... + 2524.

It is an arithmetic number, because the mean of its divisors is an integer number (206460).

2^1371085 is an apocalyptic number.

It is an amenable number.

1371085 is a deficient number, since it is larger than the sum of its proper divisors (280595).

1371085 is an equidigital number, since it uses as much as digits as its factorization.

1371085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 1371085 is about 1170.9333883701. The cubic root of 1371085 is about 111.0933662403.

The spelling of 1371085 in words is "one million, three hundred seventy-one thousand, eighty-five".