1371018 has 16 divisors (see below), whose sum is σ = 2991456. Its totient is φ = 415440.

The previous prime is 1371017. The next prime is 1371031. The reversal of 1371018 is 8101731.

It is a junction number, because it is equal to n+sod(n) for n = 1370985 and 1371003.

It is not an unprimeable number, because it can be changed into a prime (1371017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10321 + ... + 10452.

It is an arithmetic number, because the mean of its divisors is an integer number (186966).

2^1371018 is an apocalyptic number.

1371018 is an abundant number, since it is smaller than the sum of its proper divisors (1620438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1371018 is a wasteful number, since it uses less digits than its factorization.

1371018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20789.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 1371018 is about 1170.9047783659. The cubic root of 1371018 is about 111.0915566329.

Adding to 1371018 its reverse (8101731), we get a palindrome (9472749).

The spelling of 1371018 in words is "one million, three hundred seventy-one thousand, eighteen".