1371284 has 6 divisors (see below), whose sum is σ = 2399754. Its totient is φ = 685640.

The previous prime is 1371263. The next prime is 1371301. The reversal of 1371284 is 4821731.

It can be written as a sum of positive squares in only one way, i.e., 1188100 + 183184 = 1090^2 + 428^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171407 + ... + 171414.

It is an arithmetic number, because the mean of its divisors is an integer number (399959).

2^1371284 is an apocalyptic number.

It is an amenable number.

1371284 is a deficient number, since it is larger than the sum of its proper divisors (1028470).

1371284 is a wasteful number, since it uses less digits than its factorization.

1371284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342825 (or 342823 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 1371284 is about 1171.0183602318. The cubic root of 1371284 is about 111.0987406969.

The spelling of 1371284 in words is "one million, three hundred seventy-one thousand, two hundred eighty-four".