19925014 has 8 divisors (see below), whose sum is σ = 30308688. Its totient is φ = 9822120.

The previous prime is 19925011. The next prime is 19925021. The reversal of 19925014 is 41052991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19925011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70017 + ... + 70300.

It is an arithmetic number, because the mean of its divisors is an integer number (3788586).

Almost surely, 2^19925014 is an apocalyptic number.

19925014 is a deficient number, since it is larger than the sum of its proper divisors (10383674).

19925014 is a wasteful number, since it uses less digits than its factorization.

19925014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140390.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 19925014 is about 4463.7443923236. The cubic root of 19925014 is about 271.1020979391.

The spelling of 19925014 in words is "nineteen million, nine hundred twenty-five thousand, fourteen".