19230925 has 12 divisors (see below), whose sum is σ = 27253216. Its totient is φ = 13186800.

The previous prime is 19230923. The next prime is 19230941. The reversal of 19230925 is 52903291.

It is not a de Polignac number, because 19230925 - 2¹ = 19230923 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 (19230923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54771 + ... + 55120.

Almost surely, 2^19230925 is an apocalyptic number.

It is an amenable number.

19230925 is a deficient number, since it is larger than the sum of its proper divisors (8022291).

19230925 is a wasteful number, since it uses less digits than its factorization.

19230925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109908 (or 109903 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 19230925 is about 4385.3078569241. The cubic root of 19230925 is about 267.9168682902.

The spelling of 19230925 in words is "nineteen million, two hundred thirty thousand, nine hundred twenty-five".