411487697 has 2 divisors, whose sum is σ = 411487698. Its totient is φ = 411487696.

The previous prime is 411487631. The next prime is 411487709. The reversal of 411487697 is 796784114.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 359633296 + 51854401 = 18964^2 + 7201^2 .

It is a cyclic number.

It is not a de Polignac number, because 411487697 - 2⁸ = 411487441 is a prime.

It is not a weakly prime, because it can be changed into another prime (411487607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205743848 + 205743849.

It is an arithmetic number, because the mean of its divisors is an integer number (205743849).

Almost surely, 2^411487697 is an apocalyptic number.

It is an amenable number.

411487697 is a deficient number, since it is larger than the sum of its proper divisors (1).

411487697 is an equidigital number, since it uses as much as digits as its factorization.

411487697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 47.

The square root of 411487697 is about 20285.1595261166. The cubic root of 411487697 is about 743.7933393571.

The spelling of 411487697 in words is "four hundred eleven million, four hundred eighty-seven thousand, six hundred ninety-seven".