10180005 has 32 divisors (see below), whose sum is σ = 17971200. Its totient is φ = 4879680.

The previous prime is 10179989. The next prime is 10180021. The reversal of 10180005 is 50008101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10179989) and next prime (10180021).

It is not a de Polignac number, because 10180005 - 2⁴ = 10179989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 16696 + ... + 17294.

It is an arithmetic number, because the mean of its divisors is an integer number (561600).

Almost surely, 2^10180005 is an apocalyptic number.

10180005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10180005 is a deficient number, since it is larger than the sum of its proper divisors (7791195).

10180005 is a wasteful number, since it uses less digits than its factorization.

10180005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 10180005 is about 3190.6120102576. The cubic root of 10180005 is about 216.7284859761.

Adding to 10180005 its reverse (50008101), we get a palindrome (60188106).

The spelling of 10180005 in words is "ten million, one hundred eighty thousand, five".