10549069 has 4 divisors (see below), whose sum is σ = 10912860. Its totient is φ = 10185280.

The previous prime is 10549043. The next prime is 10549073. The reversal of 10549069 is 96094501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96094501 = 1621 ⋅59281.

It can be written as a sum of positive squares in 2 ways, for example, as 5978025 + 4571044 = 2445^2 + 2138^2 .

It is a cyclic number.

It is not a de Polignac number, because 10549069 - 2⁹ = 10548557 is a prime.

It is a super-2 number, since 2×10549069² = 222565713533522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10549169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181852 + ... + 181909.

It is an arithmetic number, because the mean of its divisors is an integer number (2728215).

Almost surely, 2^10549069 is an apocalyptic number.

It is an amenable number.

10549069 is a deficient number, since it is larger than the sum of its proper divisors (363791).

10549069 is an equidigital number, since it uses as much as digits as its factorization.

10549069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363790.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 10549069 is about 3247.9330350240. The cubic root of 10549069 is about 219.3165359366.

The spelling of 10549069 in words is "ten million, five hundred forty-nine thousand, sixty-nine".