325778763 has 8 divisors (see below), whose sum is σ = 434520576. Its totient is φ = 217111400.

The previous prime is 325778753. The next prime is 325778767. The reversal of 325778763 is 367877523.

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 325778763 - 2¹² = 325774667 is a prime.

It is a super-2 number, since 2×325778763² = 212263604843620338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325778767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7443 + ... + 26588.

It is an arithmetic number, because the mean of its divisors is an integer number (54315072).

Almost surely, 2^325778763 is an apocalyptic number.

325778763 is a deficient number, since it is larger than the sum of its proper divisors (108741813).

325778763 is a wasteful number, since it uses less digits than its factorization.

325778763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37225.

The product of its digits is 1481760, while the sum is 48.

The square root of 325778763 is about 18049.3424533970. The cubic root of 325778763 is about 688.0831507521.

The spelling of 325778763 in words is "three hundred twenty-five million, seven hundred seventy-eight thousand, seven hundred sixty-three".