411502423 has 4 divisors (see below), whose sum is σ = 411617080. Its totient is φ = 411387768.

The previous prime is 411502417. The next prime is 411502501. The reversal of 411502423 is 324205114.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411502423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 411502394 and 411502403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411503423) 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, 51765 + ... + 59182.

It is an arithmetic number, because the mean of its divisors is an integer number (102904270).

Almost surely, 2^411502423 is an apocalyptic number.

411502423 is a deficient number, since it is larger than the sum of its proper divisors (114657).

411502423 is a wasteful number, since it uses less digits than its factorization.

411502423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114656.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 411502423 is about 20285.5224975843. The cubic root of 411502423 is about 743.8022120161.

Adding to 411502423 its reverse (324205114), we get a palindrome (735707537).

The spelling of 411502423 in words is "four hundred eleven million, five hundred two thousand, four hundred twenty-three".