230903925 has 72 divisors (see below), whose sum is σ = 450033696. Its totient is φ = 104146560.

The previous prime is 230903921. The next prime is 230903927. The reversal of 230903925 is 529309032.

230903925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230903925 - 2² = 230903921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230903921) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 304647 + ... + 305403.

It is an arithmetic number, because the mean of its divisors is an integer number (6250468).

Almost surely, 2^230903925 is an apocalyptic number.

230903925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230903925 is a deficient number, since it is larger than the sum of its proper divisors (219129771).

230903925 is a wasteful number, since it uses less digits than its factorization.

230903925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 230903925 is about 15195.5231894134. The cubic root of 230903925 is about 613.4941677753.

The spelling of 230903925 in words is "two hundred thirty million, nine hundred three thousand, nine hundred twenty-five".