10609481 has 4 divisors (see below), whose sum is σ = 10616964. Its totient is φ = 10602000.

The previous prime is 10609427. The next prime is 10609493. The reversal of 10609481 is 18490601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1960000 + 8649481 = 1400^2 + 2941^2 .

It is a cyclic number.

It is not a de Polignac number, because 10609481 - 2¹⁰ = 10608457 is a prime.

It is a super-2 number, since 2×10609481² = 225122174178722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10609681) 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, 890 + ... + 4691.

It is an arithmetic number, because the mean of its divisors is an integer number (2654241).

Almost surely, 2^10609481 is an apocalyptic number.

It is an amenable number.

10609481 is a deficient number, since it is larger than the sum of its proper divisors (7483).

10609481 is an equidigital number, since it uses as much as digits as its factorization.

10609481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 10609481 is about 3257.2198267848. The cubic root of 10609481 is about 219.7343971013.

The spelling of 10609481 in words is "ten million, six hundred nine thousand, four hundred eighty-one".