16494325 has 12 divisors (see below), whose sum is σ = 21113728. Its totient is φ = 12769200.

The previous prime is 16494319. The next prime is 16494329. The reversal of 16494325 is 52349461.

It is a happy number.

It is not a de Polignac number, because 16494325 - 2⁵ = 16494293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16494329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9867 + ... + 11416.

Almost surely, 2^16494325 is an apocalyptic number.

It is an amenable number.

16494325 is a deficient number, since it is larger than the sum of its proper divisors (4619403).

16494325 is a wasteful number, since it uses less digits than its factorization.

16494325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21324 (or 21319 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 16494325 is about 4061.3205980321. The cubic root of 16494325 is about 254.5529781906.

The spelling of 16494325 in words is "sixteen million, four hundred ninety-four thousand, three hundred twenty-five".