16269253 has 16 divisors (see below), whose sum is σ = 21845376. Its totient is φ = 11701440.

The previous prime is 16269223. The next prime is 16269259. The reversal of 16269253 is 35296261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16269253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16269259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7126 + ... + 9127.

It is an arithmetic number, because the mean of its divisors is an integer number (1365336).

Almost surely, 2^16269253 is an apocalyptic number.

16269253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16269253 is a deficient number, since it is larger than the sum of its proper divisors (5576123).

16269253 is a wasteful number, since it uses less digits than its factorization.

16269253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16284.

The product of its digits is 19440, while the sum is 34.

The square root of 16269253 is about 4033.5162079754. The cubic root of 16269253 is about 253.3898440800.

The spelling of 16269253 in words is "sixteen million, two hundred sixty-nine thousand, two hundred fifty-three".