325585031 has 2 divisors, whose sum is σ = 325585032. Its totient is φ = 325585030.

The previous prime is 325585019. The next prime is 325585061. The reversal of 325585031 is 130585523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325585031 - 2¹⁴ = 325568647 is a prime.

It is a super-2 number, since 2×325585031² = 212011224822541922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325585061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162792515 + 162792516.

It is an arithmetic number, because the mean of its divisors is an integer number (162792516).

Almost surely, 2^325585031 is an apocalyptic number.

325585031 is a deficient number, since it is larger than the sum of its proper divisors (1).

325585031 is an equidigital number, since it uses as much as digits as its factorization.

325585031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 325585031 is about 18043.9749223945. The cubic root of 325585031 is about 687.9467287659.

The spelling of 325585031 in words is "three hundred twenty-five million, five hundred eighty-five thousand, thirty-one".