16487093 has 8 divisors (see below), whose sum is σ = 19950912. Its totient is φ = 13300416.

The previous prime is 16487087. The next prime is 16487099. The reversal of 16487093 is 39078461.

It is an interprime number because it is at equal distance from previous prime (16487087) and next prime (16487099).

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 16487093 - 2⁴ = 16487077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16487099) 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, 69155 + ... + 69392.

It is an arithmetic number, because the mean of its divisors is an integer number (2493864).

Almost surely, 2^16487093 is an apocalyptic number.

It is an amenable number.

16487093 is a deficient number, since it is larger than the sum of its proper divisors (3463819).

16487093 is a wasteful number, since it uses less digits than its factorization.

16487093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138571.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 16487093 is about 4060.4301496270. The cubic root of 16487093 is about 254.5157695091.

The spelling of 16487093 in words is "sixteen million, four hundred eighty-seven thousand, ninety-three".