16944725 has 12 divisors (see below), whose sum is σ = 24013344. Its totient is φ = 11619120.

The previous prime is 16944703. The next prime is 16944731. The reversal of 16944725 is 52744961.

It is not a de Polignac number, because 16944725 - 2¹⁴ = 16928341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48239 + ... + 48588.

It is an arithmetic number, because the mean of its divisors is an integer number (2001112).

Almost surely, 2^16944725 is an apocalyptic number.

It is an amenable number.

16944725 is a deficient number, since it is larger than the sum of its proper divisors (7068619).

16944725 is an equidigital number, since it uses as much as digits as its factorization.

16944725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96844 (or 96839 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 16944725 is about 4116.3970896890. The cubic root of 16944725 is about 256.8491749285.

The spelling of 16944725 in words is "sixteen million, nine hundred forty-four thousand, seven hundred twenty-five".