10423205 has 8 divisors (see below), whose sum is σ = 13470072. Its totient is φ = 7697088.

The previous prime is 10423201. The next prime is 10423211. The reversal of 10423205 is 50232401.

It can be written as a sum of positive squares in 4 ways, for example, as 1844164 + 8579041 = 1358^2 + 2929^2 .

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 10423205 - 2² = 10423201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423201) 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, 80114 + ... + 80243.

It is an arithmetic number, because the mean of its divisors is an integer number (1683759).

Almost surely, 2^10423205 is an apocalyptic number.

It is an amenable number.

10423205 is a deficient number, since it is larger than the sum of its proper divisors (3046867).

10423205 is a wasteful number, since it uses less digits than its factorization.

10423205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160375.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 10423205 is about 3228.4988771874. The cubic root of 10423205 is about 218.4408007092.

Adding to 10423205 its reverse (50232401), we get a palindrome (60655606).

The spelling of 10423205 in words is "ten million, four hundred twenty-three thousand, two hundred five".