411728297 has 2 divisors, whose sum is σ = 411728298. Its totient is φ = 411728296.

The previous prime is 411728281. The next prime is 411728323. The reversal of 411728297 is 792827114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 270142096 + 141586201 = 16436^2 + 11899^2 .

It is a cyclic number.

It is not a de Polignac number, because 411728297 - 2⁴ = 411728281 is a prime.

It is a Chen prime.

It is equal to p_21927956 and since 411728297 and 21927956 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (411728897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205864148 + 205864149.

It is an arithmetic number, because the mean of its divisors is an integer number (205864149).

Almost surely, 2^411728297 is an apocalyptic number.

It is an amenable number.

411728297 is a deficient number, since it is larger than the sum of its proper divisors (1).

411728297 is an equidigital number, since it uses as much as digits as its factorization.

411728297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 41.

The square root of 411728297 is about 20291.0891033478. The cubic root of 411728297 is about 743.9382783277.

The spelling of 411728297 in words is "four hundred eleven million, seven hundred twenty-eight thousand, two hundred ninety-seven".