325484287 has 2 divisors, whose sum is σ = 325484288. Its totient is φ = 325484286.

The previous prime is 325484249. The next prime is 325484309. The reversal of 325484287 is 782484523.

It is a strong prime.

It is an emirp because it is prime and its reverse (782484523) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325484287 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325484087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162742143 + 162742144.

It is an arithmetic number, because the mean of its divisors is an integer number (162742144).

Almost surely, 2^325484287 is an apocalyptic number.

325484287 is a deficient number, since it is larger than the sum of its proper divisors (1).

325484287 is an equidigital number, since it uses as much as digits as its factorization.

325484287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 430080, while the sum is 43.

The square root of 325484287 is about 18041.1830820487. The cubic root of 325484287 is about 687.8757655783.

The spelling of 325484287 in words is "three hundred twenty-five million, four hundred eighty-four thousand, two hundred eighty-seven".