203040379 has 2 divisors, whose sum is σ = 203040380. Its totient is φ = 203040378.

The previous prime is 203040373. The next prime is 203040413. The reversal of 203040379 is 973040302.

203040379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203040379 - 2³ = 203040371 is a prime.

It is not a weakly prime, because it can be changed into another prime (203040371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101520189 + 101520190.

It is an arithmetic number, because the mean of its divisors is an integer number (101520190).

Almost surely, 2^203040379 is an apocalyptic number.

203040379 is a deficient number, since it is larger than the sum of its proper divisors (1).

203040379 is an equidigital number, since it uses as much as digits as its factorization.

203040379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 203040379 is about 14249.2238034217. The cubic root of 203040379 is about 587.7520309335.

The spelling of 203040379 in words is "two hundred three million, forty thousand, three hundred seventy-nine".