325237823 has 4 divisors (see below), whose sum is σ = 325671648. Its totient is φ = 324804000.

The previous prime is 325237819. The next prime is 325237831. The reversal of 325237823 is 328732523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 325237823 - 2² = 325237819 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325237873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215786 + ... + 217287.

It is an arithmetic number, because the mean of its divisors is an integer number (81417912).

Almost surely, 2^325237823 is an apocalyptic number.

325237823 is a deficient number, since it is larger than the sum of its proper divisors (433825).

325237823 is an equidigital number, since it uses as much as digits as its factorization.

325237823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433824.

The product of its digits is 60480, while the sum is 35.

The square root of 325237823 is about 18034.3511943180. The cubic root of 325237823 is about 687.7020967513.

The spelling of 325237823 in words is "three hundred twenty-five million, two hundred thirty-seven thousand, eight hundred twenty-three".