1241623823 has 8 divisors (see below), whose sum is σ = 1361376720. Its totient is φ = 1123017280.

The previous prime is 1241623793. The next prime is 1241623843. The reversal of 1241623823 is 3283261421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1241623823 - 2²⁸ = 973188367 is a prime.

It is a super-2 number, since 2×1241623823² = 3083259435682270658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1241623823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241623843) 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 7 ways as a sum of consecutive naturals, for example, 284318 + ... + 288651.

It is an arithmetic number, because the mean of its divisors is an integer number (170172090).

Almost surely, 2^1241623823 is an apocalyptic number.

1241623823 is a deficient number, since it is larger than the sum of its proper divisors (119752897).

1241623823 is a wasteful number, since it uses less digits than its factorization.

1241623823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573177.

The product of its digits is 13824, while the sum is 32.

The square root of 1241623823 is about 35236.6829170965. The cubic root of 1241623823 is about 1074.8058269810.

The spelling of 1241623823 in words is "one billion, two hundred forty-one million, six hundred twenty-three thousand, eight hundred twenty-three".