16427351 has 2 divisors, whose sum is σ = 16427352. Its totient is φ = 16427350.

The previous prime is 16427329. The next prime is 16427357. The reversal of 16427351 is 15372461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16427351 - 2¹⁰ = 16426327 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16427357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8213675 + 8213676.

It is an arithmetic number, because the mean of its divisors is an integer number (8213676).

Almost surely, 2^16427351 is an apocalyptic number.

16427351 is a deficient number, since it is larger than the sum of its proper divisors (1).

16427351 is an equidigital number, since it uses as much as digits as its factorization.

16427351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 16427351 is about 4053.0668634998. The cubic root of 16427351 is about 254.2079795726.

The spelling of 16427351 in words is "sixteen million, four hundred twenty-seven thousand, three hundred fifty-one".