1373012 has 6 divisors (see below), whose sum is σ = 2402778. Its totient is φ = 686504.

The previous prime is 1372999. The next prime is 1373027. The reversal of 1373012 is 2103731.

It can be written as a sum of positive squares in only one way, i.e., 1359556 + 13456 = 1166^2 + 116^2 .

It is a congruent 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 as a sum of consecutive naturals, namely, 171623 + ... + 171630.

It is an arithmetic number, because the mean of its divisors is an integer number (400463).

2^1373012 is an apocalyptic number.

It is an amenable number.

1373012 is a deficient number, since it is larger than the sum of its proper divisors (1029766).

1373012 is a wasteful number, since it uses less digits than its factorization.

1373012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343257 (or 343255 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 1373012 is about 1171.7559472860. The cubic root of 1373012 is about 111.1453874991.

Adding to 1373012 its reverse (2103731), we get a palindrome (3476743).

The spelling of 1373012 in words is "one million, three hundred seventy-three thousand, twelve".