203102092 has 12 divisors (see below), whose sum is σ = 359093560. Its totient is φ = 100503936.

The previous prime is 203102063. The next prime is 203102093. The reversal of 203102092 is 290201302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (203102093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261342 + ... + 262117.

Almost surely, 2^203102092 is an apocalyptic number.

It is an amenable number.

203102092 is a deficient number, since it is larger than the sum of its proper divisors (155991468).

203102092 is a wasteful number, since it uses less digits than its factorization.

203102092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523560 (or 523558 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 203102092 is about 14251.3891252748. The cubic root of 203102092 is about 587.8115728943.

Adding to 203102092 its reverse (290201302), we get a palindrome (493303394).

The spelling of 203102092 in words is "two hundred three million, one hundred two thousand, ninety-two".