10005146 has 8 divisors (see below), whose sum is σ = 15890580. Its totient is φ = 4708288.

The previous prime is 10005143. The next prime is 10005167. The reversal of 10005146 is 64150001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9991921 + 13225 = 3161^2 + 115^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (10005143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 147101 + ... + 147168.

Almost surely, 2^10005146 is an apocalyptic number.

10005146 is a deficient number, since it is larger than the sum of its proper divisors (5885434).

10005146 is a wasteful number, since it uses less digits than its factorization.

10005146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294288.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10005146 is about 3163.0912095607. The cubic root of 10005146 is about 215.4804184022.

Adding to 10005146 its reverse (64150001), we get a palindrome (74155147).

The spelling of 10005146 in words is "ten million, five thousand, one hundred forty-six".