331125763 has 8 divisors (see below), whose sum is σ = 340204032. Its totient is φ = 322132296.

The previous prime is 331125727. The next prime is 331125793. The reversal of 331125763 is 367521133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331125763 - 2¹⁷ = 330994691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331125713) 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 7 ways as a sum of consecutive naturals, for example, 13245 + ... + 28942.

It is an arithmetic number, because the mean of its divisors is an integer number (42525504).

Almost surely, 2^331125763 is an apocalyptic number.

331125763 is a deficient number, since it is larger than the sum of its proper divisors (9078269).

331125763 is a wasteful number, since it uses less digits than its factorization.

331125763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42401.

The product of its digits is 11340, while the sum is 31.

The square root of 331125763 is about 18196.8613502439. The cubic root of 331125763 is about 691.8272390798.

Adding to 331125763 its reverse (367521133), we get a palindrome (698646896).

The spelling of 331125763 in words is "three hundred thirty-one million, one hundred twenty-five thousand, seven hundred sixty-three".