16173039 has 8 divisors (see below), whose sum is σ = 22307760. Its totient is φ = 10410176.

The previous prime is 16173037. The next prime is 16173061. The reversal of 16173039 is 93037161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16173039 - 2¹ = 16173037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16172997 and 16173015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16173037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92862 + ... + 93035.

It is an arithmetic number, because the mean of its divisors is an integer number (2788470).

Almost surely, 2^16173039 is an apocalyptic number.

16173039 is a deficient number, since it is larger than the sum of its proper divisors (6134721).

16173039 is a wasteful number, since it uses less digits than its factorization.

16173039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185929.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 16173039 is about 4021.5717076785. The cubic root of 16173039 is about 252.8893525860.

It can be divided in two parts, 1617 and 3039, that added together give a triangular number (4656 = T₉₆).

The spelling of 16173039 in words is "sixteen million, one hundred seventy-three thousand, thirty-nine".