16901393 has 8 divisors (see below), whose sum is σ = 17875200. Its totient is φ = 15936048.

The previous prime is 16901387. The next prime is 16901411. The reversal of 16901393 is 39310961.

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 16901393 - 2¹⁰ = 16900369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16901323) 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, 2243 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (2234400).

Almost surely, 2^16901393 is an apocalyptic number.

It is an amenable number.

16901393 is a deficient number, since it is larger than the sum of its proper divisors (973807).

16901393 is a wasteful number, since it uses less digits than its factorization.

16901393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 16901393 is about 4111.1303798347. The cubic root of 16901393 is about 256.6300449989.

The spelling of 16901393 in words is "sixteen million, nine hundred one thousand, three hundred ninety-three".