203425692 has 12 divisors (see below), whose sum is σ = 474659976. Its totient is φ = 67808560.

The previous prime is 203425681. The next prime is 203425697. The reversal of 203425692 is 296524302.

203425692 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203425697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8476059 + ... + 8476082.

It is an arithmetic number, because the mean of its divisors is an integer number (39554998).

Almost surely, 2^203425692 is an apocalyptic number.

It is an amenable number.

203425692 is an abundant number, since it is smaller than the sum of its proper divisors (271234284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203425692 is a wasteful number, since it uses less digits than its factorization.

203425692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16952148 (or 16952146 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 203425692 is about 14262.7378858338. The cubic root of 203425692 is about 588.1235914947.

Adding to 203425692 its reverse (296524302), we get a palindrome (499949994).

The spelling of 203425692 in words is "two hundred three million, four hundred twenty-five thousand, six hundred ninety-two".