10155 has 8 divisors (see below), whose sum is σ = 16272. Its totient is φ = 5408.

The previous prime is 10151. The next prime is 10159. The reversal of 10155 is 55101.

It is an interprime number because it is at equal distance from previous prime (10151) and next prime (10159).

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 10155 - 2² = 10151 is a prime.

It is a plaindrome in base 16.

It is a nialpdrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 10155.

It is not an unprimeable number, because it can be changed into a prime (10151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324 + ... + 353.

It is an arithmetic number, because the mean of its divisors is an integer number (2034).

2¹⁰¹⁵⁵ is an apocalyptic number.

10155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10155 is a deficient number, since it is larger than the sum of its proper divisors (6117).

10155 is an equidigital number, since it uses as much as digits as its factorization.

10155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685.

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 10155 is about 100.7720199262. The cubic root of 10155 is about 21.6550891467.

Adding to 10155 its reverse (55101), we get a palindrome (65256).

It can be divided in two parts, 101 and 55, that multiplied together give a palindrome (5555).

The spelling of 10155 in words is "ten thousand, one hundred fifty-five".