16025197 has 16 divisors (see below), whose sum is σ = 17297280. Its totient is φ = 14817600.

The previous prime is 16025173. The next prime is 16025209. The reversal of 16025197 is 79152061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16025197 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 (16025117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88447 + ... + 88627.

It is an arithmetic number, because the mean of its divisors is an integer number (1081080).

Almost surely, 2^16025197 is an apocalyptic number.

It is an amenable number.

16025197 is a deficient number, since it is larger than the sum of its proper divisors (1272083).

16025197 is a wasteful number, since it uses less digits than its factorization.

16025197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 16025197 is about 4003.1483859582. The cubic root of 16025197 is about 252.1164165643.

The spelling of 16025197 in words is "sixteen million, twenty-five thousand, one hundred ninety-seven".