10423170 has 48 divisors (see below), whose sum is σ = 27293760. Its totient is φ = 2759712.

The previous prime is 10423121. The next prime is 10423187. The reversal of 10423170 is 7132401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15787 + ... + 16433.

It is an arithmetic number, because the mean of its divisors is an integer number (568620).

Almost surely, 2^10423170 is an apocalyptic number.

10423170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10423170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13646880).

10423170 is an abundant number, since it is smaller than the sum of its proper divisors (16870590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10423170 is a wasteful number, since it uses less digits than its factorization.

10423170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 10423170 is about 3228.4934567070. The cubic root of 10423170 is about 218.4405562087.

Adding to 10423170 its reverse (7132401), we get a palindrome (17555571).

The spelling of 10423170 in words is "ten million, four hundred twenty-three thousand, one hundred seventy".