10405055 has 16 divisors (see below), whose sum is σ = 13106880. Its totient is φ = 7918848.

The previous prime is 10405049. The next prime is 10405099. The reversal of 10405055 is 55050401.

10405055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10405055 - 2⁶ = 10404991 is a prime.

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, 10094 + ... + 11076.

It is an arithmetic number, because the mean of its divisors is an integer number (819180).

Almost surely, 2^10405055 is an apocalyptic number.

10405055 is a deficient number, since it is larger than the sum of its proper divisors (2701825).

10405055 is an equidigital number, since it uses as much as digits as its factorization.

10405055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 10405055 is about 3225.6867485855. The cubic root of 10405055 is about 218.3139362110.

Adding to 10405055 its reverse (55050401), we get a palindrome (65455456).

The spelling of 10405055 in words is "ten million, four hundred five thousand, fifty-five".