10155203 has 8 divisors (see below), whose sum is σ = 10332960. Its totient is φ = 9979200.

The previous prime is 10155199. The next prime is 10155241. The reversal of 10155203 is 30255101.

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 10155203 - 2² = 10155199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10155283) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16151 + ... + 16767.

It is an arithmetic number, because the mean of its divisors is an integer number (1291620).

Almost surely, 2^10155203 is an apocalyptic number.

10155203 is a deficient number, since it is larger than the sum of its proper divisors (177757).

10155203 is a wasteful number, since it uses less digits than its factorization.

10155203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 10155203 is about 3186.7229248869. The cubic root of 10155203 is about 216.5523344192.

It can be divided in two parts, 10155 and 203, that multiplied together give a triangular number (2061465 = T₂₀₃₀).

The spelling of 10155203 in words is "ten million, one hundred fifty-five thousand, two hundred three".