19950925 has 24 divisors (see below), whose sum is σ = 25785056. Its totient is φ = 15301440.

The previous prime is 19950919. The next prime is 19950943. The reversal of 19950925 is 52905991.

It is not a de Polignac number, because 19950925 - 2⁷ = 19950797 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 23 ways as a sum of consecutive naturals, for example, 71887 + ... + 72163.

Almost surely, 2^19950925 is an apocalyptic number.

It is an amenable number.

19950925 is a deficient number, since it is larger than the sum of its proper divisors (5834131).

19950925 is a wasteful number, since it uses less digits than its factorization.

19950925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 40.

The square root of 19950925 is about 4466.6458332847. The cubic root of 19950925 is about 271.2195630795.

The spelling of 19950925 in words is "nineteen million, nine hundred fifty thousand, nine hundred twenty-five".