16652253 has 8 divisors (see below), whose sum is σ = 23168448. Its totient is φ = 10618784.

The previous prime is 16652221. The next prime is 16652261. The reversal of 16652253 is 35225661.

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 16652253 - 2⁵ = 16652221 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 16652253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16652203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120600 + ... + 120737.

It is an arithmetic number, because the mean of its divisors is an integer number (2896056).

Almost surely, 2^16652253 is an apocalyptic number.

It is an amenable number.

16652253 is a deficient number, since it is larger than the sum of its proper divisors (6516195).

16652253 is a wasteful number, since it uses less digits than its factorization.

16652253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241363.

The product of its digits is 10800, while the sum is 30.

The square root of 16652253 is about 4080.7172163726. The cubic root of 16652253 is about 255.3628207023.

The spelling of 16652253 in words is "sixteen million, six hundred fifty-two thousand, two hundred fifty-three".