416385023 has 4 divisors (see below), whose sum is σ = 416444280. Its totient is φ = 416325768.

The previous prime is 416385001. The next prime is 416385037. The reversal of 416385023 is 320583614.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 416385023 - 2⁶ = 416384959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416388023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17408 + ... + 33701.

It is an arithmetic number, because the mean of its divisors is an integer number (104111070).

Almost surely, 2^416385023 is an apocalyptic number.

416385023 is a deficient number, since it is larger than the sum of its proper divisors (59257).

416385023 is an equidigital number, since it uses as much as digits as its factorization.

416385023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59256.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 416385023 is about 20405.5145242652. The cubic root of 416385023 is about 746.7324652589.

The spelling of 416385023 in words is "four hundred sixteen million, three hundred eighty-five thousand, twenty-three".