16117253 has 2 divisors, whose sum is σ = 16117254. Its totient is φ = 16117252.

The previous prime is 16117151. The next prime is 16117261. The reversal of 16117253 is 35271161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13082689 + 3034564 = 3617^2 + 1742^2 .

It is an emirp because it is prime and its reverse (35271161) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16117253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16117553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8058626 + 8058627.

It is an arithmetic number, because the mean of its divisors is an integer number (8058627).

Almost surely, 2^16117253 is an apocalyptic number.

It is an amenable number.

16117253 is a deficient number, since it is larger than the sum of its proper divisors (1).

16117253 is an equidigital number, since it uses as much as digits as its factorization.

16117253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 26.

The square root of 16117253 is about 4014.6298708598. The cubic root of 16117253 is about 252.5982521271.

The spelling of 16117253 in words is "sixteen million, one hundred seventeen thousand, two hundred fifty-three".