1373264 has 10 divisors (see below), whose sum is σ = 2660730. Its totient is φ = 686624.

The previous prime is 1373233. The next prime is 1373321. The reversal of 1373264 is 4623731.

It can be written as a sum of positive squares in only one way, i.e., 795664 + 577600 = 892^2 + 760^2 .

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, 42899 + ... + 42930.

It is an arithmetic number, because the mean of its divisors is an integer number (266073).

2^1373264 is an apocalyptic number.

It is an amenable number.

1373264 is a deficient number, since it is larger than the sum of its proper divisors (1287466).

1373264 is an equidigital number, since it uses as much as digits as its factorization.

1373264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85837 (or 85831 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 1373264 is about 1171.8634732766. The cubic root of 1373264 is about 111.1521868872.

Adding to 1373264 its reverse (4623731), we get a palindrome (5996995).

The spelling of 1373264 in words is "one million, three hundred seventy-three thousand, two hundred sixty-four".