19475012 has 12 divisors (see below), whose sum is σ = 34327440. Its totient is φ = 9667176.

The previous prime is 19475003. The next prime is 19475017. The reversal of 19475012 is 21057491.

It is not an unprimeable number, because it can be changed into a prime (19475017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16958 + ... + 18069.

It is an arithmetic number, because the mean of its divisors is an integer number (2860620).

Almost surely, 2^19475012 is an apocalyptic number.

It is an amenable number.

19475012 is a deficient number, since it is larger than the sum of its proper divisors (14852428).

19475012 is a wasteful number, since it uses less digits than its factorization.

19475012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35170 (or 35168 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 19475012 is about 4413.0501923273. The cubic root of 19475012 is about 269.0456107621.

The spelling of 19475012 in words is "nineteen million, four hundred seventy-five thousand, twelve".