203425054 has 16 divisors (see below), whose sum is σ = 348955488. Its totient is φ = 87125472.

The previous prime is 203425049. The next prime is 203425093. The reversal of 203425054 is 450524302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23304 + ... + 30820.

It is an arithmetic number, because the mean of its divisors is an integer number (21809718).

Almost surely, 2^203425054 is an apocalyptic number.

203425054 is a deficient number, since it is larger than the sum of its proper divisors (145530434).

203425054 is a wasteful number, since it uses less digits than its factorization.

203425054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9459.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 203425054 is about 14262.7155198440. The cubic root of 203425054 is about 588.1229766539.

Adding to 203425054 its reverse (450524302), we get a palindrome (653949356).

The spelling of 203425054 in words is "two hundred three million, four hundred twenty-five thousand, fifty-four".