203252141 has 4 divisors (see below), whose sum is σ = 203749500. Its totient is φ = 202754784.

The previous prime is 203252123. The next prime is 203252167. The reversal of 203252141 is 141252302.

203252141 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 can be written as a sum of positive squares in 2 ways, for example, as 183494116 + 19758025 = 13546^2 + 4445^2 .

It is a cyclic number.

It is not a de Polignac number, because 203252141 - 2¹⁰ = 203251117 is a prime.

It is a super-2 number, since 2×203252141² = 82622865642167762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203254141) 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, 248066 + ... + 248883.

It is an arithmetic number, because the mean of its divisors is an integer number (50937375).

Almost surely, 2^203252141 is an apocalyptic number.

It is an amenable number.

203252141 is a deficient number, since it is larger than the sum of its proper divisors (497359).

203252141 is an equidigital number, since it uses as much as digits as its factorization.

203252141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497358.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 203252141 is about 14256.6525173338. The cubic root of 203252141 is about 587.9562929319.

The spelling of 203252141 in words is "two hundred three million, two hundred fifty-two thousand, one hundred forty-one".