16950125 has 8 divisors (see below), whose sum is σ = 21153912. Its totient is φ = 13560000.

The previous prime is 16950121. The next prime is 16950137. The reversal of 16950125 is 52105961.

It can be written as a sum of positive squares in 4 ways, for example, as 1630729 + 15319396 = 1277^2 + 3914^2 .

It is not a de Polignac number, because 16950125 - 2² = 16950121 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 (16950121) 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 7 ways as a sum of consecutive naturals, for example, 67676 + ... + 67925.

It is an arithmetic number, because the mean of its divisors is an integer number (2644239).

Almost surely, 2^16950125 is an apocalyptic number.

It is an amenable number.

16950125 is a deficient number, since it is larger than the sum of its proper divisors (4203787).

16950125 is an equidigital number, since it uses as much as digits as its factorization.

16950125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135616 (or 135606 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 16950125 is about 4117.0529508375. The cubic root of 16950125 is about 256.8764565405.

The spelling of 16950125 in words is "sixteen million, nine hundred fifty thousand, one hundred twenty-five".