10005955 has 4 divisors (see below), whose sum is σ = 12007152. Its totient is φ = 8004760.

The previous prime is 10005953. The next prime is 10005967. The reversal of 10005955 is 55950001.

10005955 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10005955 - 2¹ = 10005953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10005953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000591 + ... + 1000600.

It is an arithmetic number, because the mean of its divisors is an integer number (3001788).

Almost surely, 2^10005955 is an apocalyptic number.

10005955 is a deficient number, since it is larger than the sum of its proper divisors (2001197).

10005955 is an equidigital number, since it uses as much as digits as its factorization.

10005955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001196.

The product of its (nonzero) digits is 1125, while the sum is 25.

The square root of 10005955 is about 3163.2190882075. The cubic root of 10005955 is about 215.4862260456.

Adding to 10005955 its reverse (55950001), we get a palindrome (65955956).

The spelling of 10005955 in words is "ten million, five thousand, nine hundred fifty-five".