181325327 has 2 divisors, whose sum is σ = 181325328. Its totient is φ = 181325326.

The previous prime is 181325323. The next prime is 181325363. The reversal of 181325327 is 723523181.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 181325327 - 2² = 181325323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 181325293 and 181325302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (181325321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90662663 + 90662664.

It is an arithmetic number, because the mean of its divisors is an integer number (90662664).

Almost surely, 2^181325327 is an apocalyptic number.

181325327 is a deficient number, since it is larger than the sum of its proper divisors (1).

181325327 is an equidigital number, since it uses as much as digits as its factorization.

181325327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 181325327 is about 13465.7093017784. The cubic root of 181325327 is about 566.0039861623.

The spelling of 181325327 in words is "one hundred eighty-one million, three hundred twenty-five thousand, three hundred twenty-seven".