416465923 has 2 divisors, whose sum is σ = 416465924. Its totient is φ = 416465922.

The previous prime is 416465887. The next prime is 416465939. The reversal of 416465923 is 329564614.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-416465923 is a prime.

It is not a weakly prime, because it can be changed into another prime (416465953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208232961 + 208232962.

It is an arithmetic number, because the mean of its divisors is an integer number (208232962).

Almost surely, 2^416465923 is an apocalyptic number.

416465923 is a deficient number, since it is larger than the sum of its proper divisors (1).

416465923 is an equidigital number, since it uses as much as digits as its factorization.

416465923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 40.

The square root of 416465923 is about 20407.4967352686. The cubic root of 416465923 is about 746.7808233418.

The spelling of 416465923 in words is "four hundred sixteen million, four hundred sixty-five thousand, nine hundred twenty-three".