416382671 has 2 divisors, whose sum is σ = 416382672. Its totient is φ = 416382670.

The previous prime is 416382643. The next prime is 416382691. The reversal of 416382671 is 176283614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 416382671 - 2¹⁸ = 416120527 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (416382601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208191335 + 208191336.

It is an arithmetic number, because the mean of its divisors is an integer number (208191336).

Almost surely, 2^416382671 is an apocalyptic number.

416382671 is a deficient number, since it is larger than the sum of its proper divisors (1).

416382671 is an equidigital number, since it uses as much as digits as its factorization.

416382671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 416382671 is about 20405.4568927040. The cubic root of 416382671 is about 746.7310592541.

The spelling of 416382671 in words is "four hundred sixteen million, three hundred eighty-two thousand, six hundred seventy-one".