10403055 has 24 divisors (see below), whose sum is σ = 19420128. Its totient is φ = 5121216.

The previous prime is 10403039. The next prime is 10403077. The reversal of 10403055 is 55030401.

10403055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10403055 - 2⁴ = 10403039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8307 + ... + 9476.

It is an arithmetic number, because the mean of its divisors is an integer number (809172).

Almost surely, 2^10403055 is an apocalyptic number.

10403055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10403055 is a deficient number, since it is larger than the sum of its proper divisors (9017073).

10403055 is a wasteful number, since it uses less digits than its factorization.

10403055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17807 (or 17804 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 10403055 is about 3225.3767221830. The cubic root of 10403055 is about 218.2999476304.

Adding to 10403055 its reverse (55030401), we get a palindrome (65433456).

It can be divided in two parts, 1040 and 3055, that added together give a triangular number (4095 = T₉₀).

The spelling of 10403055 in words is "ten million, four hundred three thousand, fifty-five".