16103071 has 4 divisors (see below), whose sum is σ = 16155832. Its totient is φ = 16050312.

The previous prime is 16103041. The next prime is 16103081. The reversal of 16103071 is 17030161.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16103071 - 2⁷ = 16102943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16103041) 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 in 3 ways as a sum of consecutive naturals, for example, 25920 + ... + 26533.

It is an arithmetic number, because the mean of its divisors is an integer number (4038958).

Almost surely, 2^16103071 is an apocalyptic number.

16103071 is a deficient number, since it is larger than the sum of its proper divisors (52761).

16103071 is an equidigital number, since it uses as much as digits as its factorization.

16103071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52760.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 16103071 is about 4012.8631922855. The cubic root of 16103071 is about 252.5241410765.

The spelling of 16103071 in words is "sixteen million, one hundred three thousand, seventy-one".