10653539 has 4 divisors (see below), whose sum is σ = 11473056. Its totient is φ = 9834024.

The previous prime is 10653529. The next prime is 10653541. The reversal of 10653539 is 93535601.

10653539 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 10653539 - 2⁴ = 10653523 is a prime.

It is a super-2 number, since 2×10653539² = 226995786449042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10653529) 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, 409739 + ... + 409764.

It is an arithmetic number, because the mean of its divisors is an integer number (2868264).

Almost surely, 2^10653539 is an apocalyptic number.

10653539 is a deficient number, since it is larger than the sum of its proper divisors (819517).

10653539 is an equidigital number, since it uses as much as digits as its factorization.

10653539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819516.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 10653539 is about 3263.9759496663. The cubic root of 10653539 is about 220.0381407702.

The spelling of 10653539 in words is "ten million, six hundred fifty-three thousand, five hundred thirty-nine".