1235313 has 12 divisors (see below), whose sum is σ = 1846260. Its totient is φ = 794976.

The previous prime is 1235309. The next prime is 1235321. The reversal of 1235313 is 3135321.

It can be written as a sum of positive squares in 2 ways, for example, as 419904 + 815409 = 648^2 + 903^2 .

It is not a de Polignac number, because 1235313 - 2² = 1235309 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1235303) 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 11 ways as a sum of consecutive naturals, for example, 2106 + ... + 2627.

It is an arithmetic number, because the mean of its divisors is an integer number (153855).

2^1235313 is an apocalyptic number.

It is an amenable number.

1235313 is a deficient number, since it is larger than the sum of its proper divisors (610947).

1235313 is a wasteful number, since it uses less digits than its factorization.

1235313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768 (or 4765 counting only the distinct ones).

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

The square root of 1235313 is about 1111.4463549808. The cubic root of 1235313 is about 107.2981754977.

The spelling of 1235313 in words is "one million, two hundred thirty-five thousand, three hundred thirteen".