16914253 has 2 divisors, whose sum is σ = 16914254. Its totient is φ = 16914252.

The previous prime is 16914229. The next prime is 16914257. The reversal of 16914253 is 35241961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16752649 + 161604 = 4093^2 + 402^2 .

It is an emirp because it is prime and its reverse (35241961) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16914253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16914257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8457126 + 8457127.

It is an arithmetic number, because the mean of its divisors is an integer number (8457127).

Almost surely, 2^16914253 is an apocalyptic number.

It is an amenable number.

16914253 is a deficient number, since it is larger than the sum of its proper divisors (1).

16914253 is an equidigital number, since it uses as much as digits as its factorization.

16914253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 31.

The square root of 16914253 is about 4112.6941291567. The cubic root of 16914253 is about 256.6951170652.

The spelling of 16914253 in words is "sixteen million, nine hundred fourteen thousand, two hundred fifty-three".