892473923 has 8 divisors (see below), whose sum is σ = 977489856. Its totient is φ = 808105000.

The previous prime is 892473913. The next prime is 892473941. The reversal of 892473923 is 329374298.

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

It is a cyclic number.

It is not a de Polignac number, because 892473923 - 2²⁰ = 891425347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (892473913) 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, 158861 + ... + 164382.

It is an arithmetic number, because the mean of its divisors is an integer number (122186232).

Almost surely, 2^892473923 is an apocalyptic number.

892473923 is a deficient number, since it is larger than the sum of its proper divisors (85015933).

892473923 is a wasteful number, since it uses less digits than its factorization.

892473923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323505.

The product of its digits is 653184, while the sum is 47.

The square root of 892473923 is about 29874.3020504245. The cubic root of 892473923 is about 962.7906081042.

The spelling of 892473923 in words is "eight hundred ninety-two million, four hundred seventy-three thousand, nine hundred twenty-three".