10581049 has 4 divisors (see below), whose sum is σ = 10603264. Its totient is φ = 10558836.

The previous prime is 10581047. The next prime is 10581061. The reversal of 10581049 is 94018501.

It is a happy number.

10581049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10581049 - 2¹ = 10581047 is a prime.

It is a super-2 number, since 2×10581049² = 223917195880802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10581041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10377 + ... + 11350.

It is an arithmetic number, because the mean of its divisors is an integer number (2650816).

Almost surely, 2^10581049 is an apocalyptic number.

It is an amenable number.

10581049 is a deficient number, since it is larger than the sum of its proper divisors (22215).

10581049 is an equidigital number, since it uses as much as digits as its factorization.

10581049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22214.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 10581049 is about 3252.8524405512. The cubic root of 10581049 is about 219.5379351658.

The spelling of 10581049 in words is "ten million, five hundred eighty-one thousand, forty-nine".