149875203 has 4 divisors (see below), whose sum is σ = 199833608. Its totient is φ = 99916800.

The previous prime is 149875189. The next prime is 149875223. The reversal of 149875203 is 302578941.

149875203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 149875203 - 2¹⁷ = 149744131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149875223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24979198 + ... + 24979203.

It is an arithmetic number, because the mean of its divisors is an integer number (49958402).

Almost surely, 2^149875203 is an apocalyptic number.

149875203 is a deficient number, since it is larger than the sum of its proper divisors (49958405).

149875203 is an equidigital number, since it uses as much as digits as its factorization.

149875203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49958404.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 149875203 is about 12242.3528375880. The cubic root of 149875203 is about 531.1818919284.

The spelling of 149875203 in words is "one hundred forty-nine million, eight hundred seventy-five thousand, two hundred three".