16117351 has 2 divisors, whose sum is σ = 16117352. Its totient is φ = 16117350.

The previous prime is 16117349. The next prime is 16117363. The reversal of 16117351 is 15371161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16117351 - 2¹ = 16117349 is a prime.

Together with 16117349, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16117331) 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 as a sum of consecutive naturals, namely, 8058675 + 8058676.

It is an arithmetic number, because the mean of its divisors is an integer number (8058676).

Almost surely, 2^16117351 is an apocalyptic number.

16117351 is a deficient number, since it is larger than the sum of its proper divisors (1).

16117351 is an equidigital number, since it uses as much as digits as its factorization.

16117351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630, while the sum is 25.

The square root of 16117351 is about 4014.6420762006. The cubic root of 16117351 is about 252.5987640956.

The spelling of 16117351 in words is "sixteen million, one hundred seventeen thousand, three hundred fifty-one".