203085492 has 48 divisors (see below), whose sum is σ = 511539840. Its totient is φ = 62516608.

The previous prime is 203085481. The next prime is 203085499. The reversal of 203085492 is 294580302.

It is a happy number.

203085492 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203085499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4683 + ... + 20690.

It is an arithmetic number, because the mean of its divisors is an integer number (10657080).

Almost surely, 2^203085492 is an apocalyptic number.

It is an amenable number.

203085492 is an abundant number, since it is smaller than the sum of its proper divisors (308454348).

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

203085492 is a wasteful number, since it uses less digits than its factorization.

203085492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25432 (or 25430 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 203085492 is about 14250.8067140075. The cubic root of 203085492 is about 587.7955580618.

The spelling of 203085492 in words is "two hundred three million, eighty-five thousand, four hundred ninety-two".