204292061 has 2 divisors, whose sum is σ = 204292062. Its totient is φ = 204292060.

The previous prime is 204292027. The next prime is 204292069. The reversal of 204292061 is 160292402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174108025 + 30184036 = 13195^2 + 5494^2 .

It is a cyclic number.

It is not a de Polignac number, because 204292061 - 2²⁶ = 137183197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 204292061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204292069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102146030 + 102146031.

It is an arithmetic number, because the mean of its divisors is an integer number (102146031).

Almost surely, 2^204292061 is an apocalyptic number.

It is an amenable number.

204292061 is a deficient number, since it is larger than the sum of its proper divisors (1).

204292061 is an equidigital number, since it uses as much as digits as its factorization.

204292061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 204292061 is about 14293.0773803265. The cubic root of 204292061 is about 588.9573282126.

The spelling of 204292061 in words is "two hundred four million, two hundred ninety-two thousand, sixty-one".