16298025 has 12 divisors (see below), whose sum is σ = 26946192. Its totient is φ = 8692240.

The previous prime is 16298017. The next prime is 16298027. The reversal of 16298025 is 52089261.

It is not a de Polignac number, because 16298025 - 2³ = 16298017 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16298027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108579 + ... + 108728.

It is an arithmetic number, because the mean of its divisors is an integer number (2245516).

Almost surely, 2^16298025 is an apocalyptic number.

16298025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16298025 is a deficient number, since it is larger than the sum of its proper divisors (10648167).

16298025 is a wasteful number, since it uses less digits than its factorization.

16298025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217320 (or 217315 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 16298025 is about 4037.0812476342. The cubic root of 16298025 is about 253.5391285220.

The spelling of 16298025 in words is "sixteen million, two hundred ninety-eight thousand, twenty-five".