16085901 has 32 divisors (see below), whose sum is σ = 24514560. Its totient is φ = 9307584.

The previous prime is 16085873. The next prime is 16085903. The reversal of 16085901 is 10958061.

It is a happy number.

It is not a de Polignac number, because 16085901 - 2⁹ = 16085389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16085903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70750 + ... + 70976.

It is an arithmetic number, because the mean of its divisors is an integer number (766080).

Almost surely, 2^16085901 is an apocalyptic number.

It is an amenable number.

16085901 is a deficient number, since it is larger than the sum of its proper divisors (8428659).

16085901 is a wasteful number, since it uses less digits than its factorization.

16085901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 16085901 is about 4010.7232514847. The cubic root of 16085901 is about 252.4343573440.

Adding to 16085901 its product of nonzero digits (2160), we get a palindrome (16088061).

The spelling of 16085901 in words is "sixteen million, eighty-five thousand, nine hundred one".