1371267 has 6 divisors (see below), whose sum is σ = 1980732. Its totient is φ = 914172.

The previous prime is 1371263. The next prime is 1371301. The reversal of 1371267 is 7621731.

It is not a de Polignac number, because 1371267 - 2² = 1371263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1371267.

It is not an unprimeable number, because it can be changed into a prime (1371263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76173 + ... + 76190.

It is an arithmetic number, because the mean of its divisors is an integer number (330122).

2^1371267 is an apocalyptic number.

1371267 is a deficient number, since it is larger than the sum of its proper divisors (609465).

1371267 is a wasteful number, since it uses less digits than its factorization.

1371267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152369 (or 152366 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 1371267 is about 1171.0111015699. The cubic root of 1371267 is about 111.0982815928.

Adding to 1371267 its reverse (7621731), we get a palindrome (8992998).

The spelling of 1371267 in words is "one million, three hundred seventy-one thousand, two hundred sixty-seven".