1313764 has 12 divisors (see below), whose sum is σ = 2342844. Its totient is φ = 644384.

The previous prime is 1313761. The next prime is 1313771. The reversal of 1313764 is 4673131.

It can be written as a sum of positive squares in 2 ways, for example, as 736164 + 577600 = 858^2 + 760^2 .

It is not an unprimeable number, because it can be changed into a prime (1313761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2887 + ... + 3310.

It is an arithmetic number, because the mean of its divisors is an integer number (195237).

2^1313764 is an apocalyptic number.

It is an amenable number.

1313764 is a deficient number, since it is larger than the sum of its proper divisors (1029080).

1313764 is a wasteful number, since it uses less digits than its factorization.

1313764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6254 (or 6252 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 1313764 is about 1146.1954458119. The cubic root of 1313764 is about 109.5231145994.

Adding to 1313764 its reverse (4673131), we get a palindrome (5986895).

The spelling of 1313764 in words is "one million, three hundred thirteen thousand, seven hundred sixty-four".