10653503 has 8 divisors (see below), whose sum is σ = 12257280. Its totient is φ = 9070200.

The previous prime is 10653493. The next prime is 10653523. The reversal of 10653503 is 30535601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10653503 - 2¹⁰ = 10652479 is a prime.

It is a super-2 number, since 2×10653503² = 226994252342018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10653523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3983 + ... + 6096.

It is an arithmetic number, because the mean of its divisors is an integer number (1532160).

Almost surely, 2^10653503 is an apocalyptic number.

10653503 is a deficient number, since it is larger than the sum of its proper divisors (1603777).

10653503 is a wasteful number, since it uses less digits than its factorization.

10653503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10237.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 10653503 is about 3263.9704349151. The cubic root of 10653503 is about 220.0378929220.

The spelling of 10653503 in words is "ten million, six hundred fifty-three thousand, five hundred three".