10005155 has 8 divisors (see below), whose sum is σ = 12035952. Its totient is φ = 7984288.

The previous prime is 10005143. The next prime is 10005167. The reversal of 10005155 is 55150001.

It is an interprime number because it is at equal distance from previous prime (10005143) and next prime (10005167).

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 10005155 - 2⁶ = 10005091 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 44 + ... + 4473.

It is an arithmetic number, because the mean of its divisors is an integer number (1504494).

Almost surely, 2^10005155 is an apocalyptic number.

10005155 is a deficient number, since it is larger than the sum of its proper divisors (2030797).

10005155 is an equidigital number, since it uses as much as digits as its factorization.

10005155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965.

The product of its (nonzero) digits is 125, while the sum is 17.

The square root of 10005155 is about 3163.0926322193. The cubic root of 10005155 is about 215.4804830131.

Adding to 10005155 its reverse (55150001), we get a palindrome (65155156).

The spelling of 10005155 in words is "ten million, five thousand, one hundred fifty-five".