325249849 has 2 divisors, whose sum is σ = 325249850. Its totient is φ = 325249848.

The previous prime is 325249759. The next prime is 325249871. The reversal of 325249849 is 948942523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319694400 + 5555449 = 17880^2 + 2357^2 .

It is an emirp because it is prime and its reverse (948942523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325249849 - 2¹¹ = 325247801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325249799 and 325249808.

It is not a weakly prime, because it can be changed into another prime (325249879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162624924 + 162624925.

It is an arithmetic number, because the mean of its divisors is an integer number (162624925).

Almost surely, 2^325249849 is an apocalyptic number.

It is an amenable number.

325249849 is a deficient number, since it is larger than the sum of its proper divisors (1).

325249849 is an equidigital number, since it uses as much as digits as its factorization.

325249849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 46.

The square root of 325249849 is about 18034.6846104943. The cubic root of 325249849 is about 687.7105728088.

The spelling of 325249849 in words is "three hundred twenty-five million, two hundred forty-nine thousand, eight hundred forty-nine".