6653253 has 8 divisors (see below), whose sum is σ = 9021600. Its totient is φ = 4360208.

The previous prime is 6653243. The next prime is 6653299. The reversal of 6653253 is 3523566.

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 6653253 - 2⁵ = 6653221 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6653253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6653243) 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, 18618 + ... + 18971.

It is an arithmetic number, because the mean of its divisors is an integer number (1127700).

Almost surely, 2^6653253 is an apocalyptic number.

It is an amenable number.

6653253 is a deficient number, since it is larger than the sum of its proper divisors (2368347).

6653253 is a wasteful number, since it uses less digits than its factorization.

6653253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37651.

The product of its digits is 16200, while the sum is 30.

The square root of 6653253 is about 2579.3900441771. The cubic root of 6653253 is about 188.0808935867.

The spelling of 6653253 in words is "six million, six hundred fifty-three thousand, two hundred fifty-three".