411267497 has 2 divisors, whose sum is σ = 411267498. Its totient is φ = 411267496.

The previous prime is 411267481. The next prime is 411267499. The reversal of 411267497 is 794762114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 411116176 + 151321 = 20276^2 + 389^2 .

It is a cyclic number.

It is not a de Polignac number, because 411267497 - 2⁴ = 411267481 is a prime.

Together with 411267499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (411267499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205633748 + 205633749.

It is an arithmetic number, because the mean of its divisors is an integer number (205633749).

Almost surely, 2^411267497 is an apocalyptic number.

It is an amenable number.

411267497 is a deficient number, since it is larger than the sum of its proper divisors (1).

411267497 is an equidigital number, since it uses as much as digits as its factorization.

411267497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 41.

The square root of 411267497 is about 20279.7311865813. The cubic root of 411267497 is about 743.6606399525.

The spelling of 411267497 in words is "four hundred eleven million, two hundred sixty-seven thousand, four hundred ninety-seven".