313532441 has 4 divisors (see below), whose sum is σ = 320203392. Its totient is φ = 306861492.

The previous prime is 313532437. The next prime is 313532449. The reversal of 313532441 is 144235313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144235313 = 53 ⋅2721421.

It is a cyclic number.

It is not a de Polignac number, because 313532441 - 2² = 313532437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313532441.

It is not an unprimeable number, because it can be changed into a prime (313532449) 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, 3335405 + ... + 3335498.

It is an arithmetic number, because the mean of its divisors is an integer number (80050848).

Almost surely, 2^313532441 is an apocalyptic number.

It is an amenable number.

313532441 is a deficient number, since it is larger than the sum of its proper divisors (6670951).

313532441 is an equidigital number, since it uses as much as digits as its factorization.

313532441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6670950.

The product of its digits is 4320, while the sum is 26.

The square root of 313532441 is about 17706.8472913729. The cubic root of 313532441 is about 679.3509095906.

Adding to 313532441 its reverse (144235313), we get a palindrome (457767754).

The spelling of 313532441 in words is "three hundred thirteen million, five hundred thirty-two thousand, four hundred forty-one".