19714925 has 24 divisors (see below), whose sum is σ = 25712640. Its totient is φ = 14974400.

The previous prime is 19714901. The next prime is 19714927. The reversal of 19714925 is 52941791.

It is not a de Polignac number, because 19714925 - 2¹² = 19710829 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19714927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51284 + ... + 51666.

It is an arithmetic number, because the mean of its divisors is an integer number (1071360).

Almost surely, 2^19714925 is an apocalyptic number.

It is an amenable number.

19714925 is a deficient number, since it is larger than the sum of its proper divisors (5997715).

19714925 is a wasteful number, since it uses less digits than its factorization.

19714925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 488 counting only the distinct ones).

The product of its digits is 22680, while the sum is 38.

The square root of 19714925 is about 4440.1492092046. The cubic root of 19714925 is about 270.1458973717.

The spelling of 19714925 in words is "nineteen million, seven hundred fourteen thousand, nine hundred twenty-five".