16342471 has 2 divisors, whose sum is σ = 16342472. Its totient is φ = 16342470.

The previous prime is 16342441. The next prime is 16342481. The reversal of 16342471 is 17424361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16342471 - 2⁷ = 16342343 is a prime.

It is a super-3 number, since 3×16342471³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16342421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8171235 + 8171236.

It is an arithmetic number, because the mean of its divisors is an integer number (8171236).

Almost surely, 2^16342471 is an apocalyptic number.

16342471 is a deficient number, since it is larger than the sum of its proper divisors (1).

16342471 is an equidigital number, since it uses as much as digits as its factorization.

16342471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 16342471 is about 4042.5822193247. The cubic root of 16342471 is about 253.7693930676.

The spelling of 16342471 in words is "sixteen million, three hundred forty-two thousand, four hundred seventy-one".