10653481 has 4 divisors (see below), whose sum is σ = 10913364. Its totient is φ = 10393600.

The previous prime is 10653473. The next prime is 10653493. The reversal of 10653481 is 18435601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 793881 + 9859600 = 891^2 + 3140^2 .

It is a cyclic number.

It is not a de Polignac number, because 10653481 - 2³ = 10653473 is a prime.

It is a super-2 number, since 2×10653481² = 226993314834722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10653451) 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, 129880 + ... + 129961.

It is an arithmetic number, because the mean of its divisors is an integer number (2728341).

Almost surely, 2^10653481 is an apocalyptic number.

It is an amenable number.

10653481 is a deficient number, since it is larger than the sum of its proper divisors (259883).

10653481 is an equidigital number, since it uses as much as digits as its factorization.

10653481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259882.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 10653481 is about 3263.9670647848. The cubic root of 10653481 is about 220.0377414589.

The spelling of 10653481 in words is "ten million, six hundred fifty-three thousand, four hundred eighty-one".