325314889 has 2 divisors, whose sum is σ = 325314890. Its totient is φ = 325314888.

The previous prime is 325314887. The next prime is 325314943. The reversal of 325314889 is 988413523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318979600 + 6335289 = 17860^2 + 2517^2 .

It is a cyclic number.

It is not a de Polignac number, because 325314889 - 2¹ = 325314887 is a prime.

Together with 325314887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (325314883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162657444 + 162657445.

It is an arithmetic number, because the mean of its divisors is an integer number (162657445).

Almost surely, 2^325314889 is an apocalyptic number.

It is an amenable number.

325314889 is a deficient number, since it is larger than the sum of its proper divisors (1).

325314889 is an equidigital number, since it uses as much as digits as its factorization.

325314889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 43.

The square root of 325314889 is about 18036.4877124123. The cubic root of 325314889 is about 687.7564100984.

The spelling of 325314889 in words is "three hundred twenty-five million, three hundred fourteen thousand, eight hundred eighty-nine".