411327491 has 2 divisors, whose sum is σ = 411327492. Its totient is φ = 411327490.

The previous prime is 411327467. The next prime is 411327509. The reversal of 411327491 is 194723114.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411327491 is a prime.

It is a super-3 number, since 3×411327491³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (411327401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205663745 + 205663746.

It is an arithmetic number, because the mean of its divisors is an integer number (205663746).

Almost surely, 2^411327491 is an apocalyptic number.

411327491 is a deficient number, since it is larger than the sum of its proper divisors (1).

411327491 is an equidigital number, since it uses as much as digits as its factorization.

411327491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 32.

The square root of 411327491 is about 20281.2102942601. The cubic root of 411327491 is about 743.6967989062.

The spelling of 411327491 in words is "four hundred eleven million, three hundred twenty-seven thousand, four hundred ninety-one".