411975497 has 2 divisors, whose sum is σ = 411975498. Its totient is φ = 411975496.

The previous prime is 411975493. The next prime is 411975559. The reversal of 411975497 is 794579114.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 380211001 + 31764496 = 19499^2 + 5636^2 .

It is a cyclic number.

It is not a de Polignac number, because 411975497 - 2² = 411975493 is a prime.

It is not a weakly prime, because it can be changed into another prime (411975493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205987748 + 205987749.

It is an arithmetic number, because the mean of its divisors is an integer number (205987749).

Almost surely, 2^411975497 is an apocalyptic number.

It is an amenable number.

411975497 is a deficient number, since it is larger than the sum of its proper divisors (1).

411975497 is an equidigital number, since it uses as much as digits as its factorization.

411975497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 47.

The square root of 411975497 is about 20297.1795331273. The cubic root of 411975497 is about 744.0871343828.

The spelling of 411975497 in words is "four hundred eleven million, nine hundred seventy-five thousand, four hundred ninety-seven".