416265823 has 2 divisors, whose sum is σ = 416265824. Its totient is φ = 416265822.

The previous prime is 416265821. The next prime is 416265847. The reversal of 416265823 is 328562614.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 416265823 - 2¹ = 416265821 is a prime.

Together with 416265821, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (416265821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208132911 + 208132912.

It is an arithmetic number, because the mean of its divisors is an integer number (208132912).

Almost surely, 2^416265823 is an apocalyptic number.

416265823 is a deficient number, since it is larger than the sum of its proper divisors (1).

416265823 is an equidigital number, since it uses as much as digits as its factorization.

416265823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

The square root of 416265823 is about 20402.5935361169. The cubic root of 416265823 is about 746.6612018848.

The spelling of 416265823 in words is "four hundred sixteen million, two hundred sixty-five thousand, eight hundred twenty-three".