1223092423 has 8 divisors (see below), whose sum is σ = 1408827392. Its totient is φ = 1040109336.

The previous prime is 1223092417. The next prime is 1223092447. The reversal of 1223092423 is 3242903221.

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

It is not a de Polignac number, because 1223092423 - 2²⁹ = 686221511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223092391 and 1223092400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223092463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687015 + ... + 688792.

It is an arithmetic number, because the mean of its divisors is an integer number (176103424).

Almost surely, 2^1223092423 is an apocalyptic number.

1223092423 is a deficient number, since it is larger than the sum of its proper divisors (185734969).

1223092423 is a wasteful number, since it uses less digits than its factorization.

1223092423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375941.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1223092423 is about 34972.7382828397. The cubic root of 1223092423 is about 1069.4317951534.

Adding to 1223092423 its reverse (3242903221), we get a palindrome (4465995644).

It can be divided in two parts, 12230 and 92423, that added together give a triangular number (104653 = T₄₅₇).

The spelling of 1223092423 in words is "one billion, two hundred twenty-three million, ninety-two thousand, four hundred twenty-three".