10003055 has 16 divisors (see below), whose sum is σ = 12817440.
Its totient is φ = 7468032.
The previous prime is 10003043. The next prime is 10003073. The reversal of 10003055 is 55030001.
Adding to 10003055 its reverse (55030001), we get a palindrome (65033056).
10003055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10003055 - 216 = 9937519 is a prime.
It is a super-2 number, since 2×100030552 = 200122218666050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11216 + ... + 12074.
It is an arithmetic number, because the mean of its divisors is an integer number (801090).
Almost surely, 210003055 is an apocalyptic number.
10003055 is a deficient number, since it is larger than the sum of its proper divisors (2814385).
10003055 is a wasteful number, since it uses less digits than its factorization.
10003055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1018.
The product of its (nonzero) digits is 75, while the sum is 14.
The square root of 10003055 is about 3162.7606611946.
The cubic root of 10003055 is about 215.4654060960.
The spelling of 10003055 in words is "ten million, three thousand, fifty-five".