313042533 has 16 divisors (see below), whose sum is σ = 429187200. Its totient is φ = 202810176.

The previous prime is 313042487. The next prime is 313042547. The reversal of 313042533 is 335240313.

It is a happy number.

It is not a de Polignac number, because 313042533 - 2¹⁷ = 312911461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313042133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159643 + ... + 161591.

It is an arithmetic number, because the mean of its divisors is an integer number (26824200).

Almost surely, 2^313042533 is an apocalyptic number.

It is an amenable number.

313042533 is a deficient number, since it is larger than the sum of its proper divisors (116144667).

313042533 is a wasteful number, since it uses less digits than its factorization.

313042533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 313042533 is about 17693.0080257711. The cubic root of 313042533 is about 678.9968867413.

Adding to 313042533 its reverse (335240313), we get a palindrome (648282846).

The spelling of 313042533 in words is "three hundred thirteen million, forty-two thousand, five hundred thirty-three".