416166263 has 2 divisors, whose sum is σ = 416166264. Its totient is φ = 416166262.

The previous prime is 416166197. The next prime is 416166319. The reversal of 416166263 is 362661614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 416166263 - 2⁸ = 416166007 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (416166463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208083131 + 208083132.

It is an arithmetic number, because the mean of its divisors is an integer number (208083132).

Almost surely, 2^416166263 is an apocalyptic number.

416166263 is a deficient number, since it is larger than the sum of its proper divisors (1).

416166263 is an equidigital number, since it uses as much as digits as its factorization.

416166263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 416166263 is about 20400.1535043244. The cubic root of 416166263 is about 746.6016698002.

The spelling of 416166263 in words is "four hundred sixteen million, one hundred sixty-six thousand, two hundred sixty-three".