10185423 has 4 divisors (see below), whose sum is σ = 13580568. Its totient is φ = 6790280.

The previous prime is 10185419. The next prime is 10185443. The reversal of 10185423 is 32458101.

10185423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10185423 - 2² = 10185419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10185393 and 10185402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10185443) 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, 1697568 + ... + 1697573.

It is an arithmetic number, because the mean of its divisors is an integer number (3395142).

Almost surely, 2^10185423 is an apocalyptic number.

10185423 is a deficient number, since it is larger than the sum of its proper divisors (3395145).

10185423 is an equidigital number, since it uses as much as digits as its factorization.

10185423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395144.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10185423 is about 3191.4609507246. The cubic root of 10185423 is about 216.7669282192.

It can be divided in two parts, 1018 and 5423, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 10185423 in words is "ten million, one hundred eighty-five thousand, four hundred twenty-three".