415345223 has 4 divisors (see below), whose sum is σ = 428743488. Its totient is φ = 401946960.

The previous prime is 415345219. The next prime is 415345267. The reversal of 415345223 is 322543514.

It is a happy number.

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 415345223 - 2² = 415345219 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 (415345283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6699086 + ... + 6699147.

It is an arithmetic number, because the mean of its divisors is an integer number (107185872).

Almost surely, 2^415345223 is an apocalyptic number.

415345223 is a deficient number, since it is larger than the sum of its proper divisors (13398265).

415345223 is a wasteful number, since it uses less digits than its factorization.

415345223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13398264.

The product of its digits is 14400, while the sum is 29.

The square root of 415345223 is about 20380.0201913541. The cubic root of 415345223 is about 746.1103650442.

Adding to 415345223 its reverse (322543514), we get a palindrome (737888737).

The spelling of 415345223 in words is "four hundred fifteen million, three hundred forty-five thousand, two hundred twenty-three".