1312353 has 24 divisors (see below), whose sum is σ = 2228928. Its totient is φ = 728352.

The previous prime is 1312351. The next prime is 1312373. The reversal of 1312353 is 3532131.

1312353 is a `hidden beast` number, since 1 + 312 + 353 = 666.

It is not a de Polignac number, because 1312353 - 2¹ = 1312351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1312351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2050 + ... + 2612.

It is an arithmetic number, because the mean of its divisors is an integer number (92872).

2^1312353 is an apocalyptic number.

It is an amenable number.

1312353 is a deficient number, since it is larger than the sum of its proper divisors (916575).

1312353 is a wasteful number, since it uses less digits than its factorization.

1312353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 610 counting only the distinct ones).

The product of its digits is 270, while the sum is 18.

The square root of 1312353 is about 1145.5797658828. The cubic root of 1312353 is about 109.4838907934.

Adding to 1312353 its reverse (3532131), we get a palindrome (4844484).

The spelling of 1312353 in words is "one million, three hundred twelve thousand, three hundred fifty-three".