16328371 has 2 divisors, whose sum is σ = 16328372. Its totient is φ = 16328370.

The previous prime is 16328357. The next prime is 16328383. The reversal of 16328371 is 17382361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16328371 - 2⁷ = 16328243 is a prime.

It is not a weakly prime, because it can be changed into another prime (16328311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8164185 + 8164186.

It is an arithmetic number, because the mean of its divisors is an integer number (8164186).

Almost surely, 2^16328371 is an apocalyptic number.

16328371 is a deficient number, since it is larger than the sum of its proper divisors (1).

16328371 is an equidigital number, since it uses as much as digits as its factorization.

16328371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 16328371 is about 4040.8379081572. The cubic root of 16328371 is about 253.6963894606.

The spelling of 16328371 in words is "sixteen million, three hundred twenty-eight thousand, three hundred seventy-one".