325055775 has 24 divisors (see below), whose sum is σ = 586283904. Its totient is φ = 157602400.

The previous prime is 325055771. The next prime is 325055777. The reversal of 325055775 is 577550523.

It is not a de Polignac number, because 325055775 - 2² = 325055771 is a prime.

It is a super-2 number, since 2×325055775² = 211322513721701250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325055771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196179 + ... + 197828.

It is an arithmetic number, because the mean of its divisors is an integer number (24428496).

Almost surely, 2^325055775 is an apocalyptic number.

325055775 is a deficient number, since it is larger than the sum of its proper divisors (261228129).

325055775 is a wasteful number, since it uses less digits than its factorization.

325055775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394031 (or 394026 counting only the distinct ones).

The product of its (nonzero) digits is 183750, while the sum is 39.

The square root of 325055775 is about 18029.3032311290. The cubic root of 325055775 is about 687.5737617828.

The spelling of 325055775 in words is "three hundred twenty-five million, fifty-five thousand, seven hundred seventy-five".