203923941 has 16 divisors (see below), whose sum is σ = 308226240. Its totient is φ = 118886400.

The previous prime is 203923939. The next prime is 203923943. The reversal of 203923941 is 149329302.

203923941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (203923939) and next prime (203923943).

It is not a de Polignac number, because 203923941 - 2¹ = 203923939 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203923943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136860 + ... + 138341.

It is an arithmetic number, because the mean of its divisors is an integer number (19264140).

Almost surely, 2^203923941 is an apocalyptic number.

It is an amenable number.

203923941 is a deficient number, since it is larger than the sum of its proper divisors (104302299).

203923941 is a wasteful number, since it uses less digits than its factorization.

203923941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275236.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 203923941 is about 14280.1940112871. The cubic root of 203923941 is about 588.6033622210.

The spelling of 203923941 in words is "two hundred three million, nine hundred twenty-three thousand, nine hundred forty-one".