203481092 has 48 divisors (see below), whose sum is σ = 395684352. Its totient is φ = 91069440.

The previous prime is 203481079. The next prime is 203481097. The reversal of 203481092 is 290184302.

It is not an unprimeable number, because it can be changed into a prime (203481097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439253 + ... + 439715.

It is an arithmetic number, because the mean of its divisors is an integer number (8243424).

Almost surely, 2^203481092 is an apocalyptic number.

It is an amenable number.

203481092 is a deficient number, since it is larger than the sum of its proper divisors (192203260).

203481092 is a wasteful number, since it uses less digits than its factorization.

203481092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 203481092 is about 14264.6798772352. The cubic root of 203481092 is about 588.1769755902.

The spelling of 203481092 in words is "two hundred three million, four hundred eighty-one thousand, ninety-two".