204094031 has 2 divisors, whose sum is σ = 204094032. Its totient is φ = 204094030.

The previous prime is 204094003. The next prime is 204094097. The reversal of 204094031 is 130490402.

204094031 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 204094031 - 2¹⁴ = 204077647 is a prime.

It is a super-2 number, since 2×204094031² = 83308746979657922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 204093988 and 204094006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204094001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102047015 + 102047016.

It is an arithmetic number, because the mean of its divisors is an integer number (102047016).

Almost surely, 2^204094031 is an apocalyptic number.

204094031 is a deficient number, since it is larger than the sum of its proper divisors (1).

204094031 is an equidigital number, since it uses as much as digits as its factorization.

204094031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 204094031 is about 14286.1482212666. The cubic root of 204094031 is about 588.7669652509.

The spelling of 204094031 in words is "two hundred four million, ninety-four thousand, thirty-one".