325056019 has 2 divisors, whose sum is σ = 325056020. Its totient is φ = 325056018.

The previous prime is 325056001. The next prime is 325056091. The reversal of 325056019 is 910650523.

Together with next prime (325056091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325056019 - 2¹⁹ = 324531731 is a prime.

It is a super-2 number, since 2×325056019² = 211322830976256722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325056419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162528009 + 162528010.

It is an arithmetic number, because the mean of its divisors is an integer number (162528010).

Almost surely, 2^325056019 is an apocalyptic number.

325056019 is a deficient number, since it is larger than the sum of its proper divisors (1).

325056019 is an equidigital number, since it uses as much as digits as its factorization.

325056019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 325056019 is about 18029.3099978895. The cubic root of 325056019 is about 687.5739338230.

The spelling of 325056019 in words is "three hundred twenty-five million, fifty-six thousand, nineteen".