16953087 has 8 divisors (see below), whose sum is σ = 22626736. Its totient is φ = 11290752.

The previous prime is 16953043. The next prime is 16953089. The reversal of 16953087 is 78035961.

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

It is not a de Polignac number, because 16953087 - 2¹⁰ = 16952063 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 (16953089) 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, 1713 + ... + 6069.

It is an arithmetic number, because the mean of its divisors is an integer number (2828342).

Almost surely, 2^16953087 is an apocalyptic number.

16953087 is a deficient number, since it is larger than the sum of its proper divisors (5673649).

16953087 is a wasteful number, since it uses less digits than its factorization.

16953087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5657.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 16953087 is about 4117.4126584543. The cubic root of 16953087 is about 256.8914185491.

The spelling of 16953087 in words is "sixteen million, nine hundred fifty-three thousand, eighty-seven".