203149058 has 16 divisors (see below), whose sum is σ = 350565504. Its totient is φ = 86486400.

The previous prime is 203149043. The next prime is 203149091. The reversal of 203149058 is 850941302.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 45935 + ... + 50162.

It is an arithmetic number, because the mean of its divisors is an integer number (21910344).

Almost surely, 2^203149058 is an apocalyptic number.

203149058 is a deficient number, since it is larger than the sum of its proper divisors (147416446).

203149058 is a wasteful number, since it uses less digits than its factorization.

203149058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96257.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 203149058 is about 14253.0367992228. The cubic root of 203149058 is about 587.8568785668.

The spelling of 203149058 in words is "two hundred three million, one hundred forty-nine thousand, fifty-eight".