201346069 has 2 divisors, whose sum is σ = 201346070. Its totient is φ = 201346068.

The previous prime is 201346027. The next prime is 201346091. The reversal of 201346069 is 960643102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195160900 + 6185169 = 13970^2 + 2487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201346069 is a prime.

It is a super-2 number, since 2×201346069² = 81080479003505522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201346069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201346009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100673034 + 100673035.

It is an arithmetic number, because the mean of its divisors is an integer number (100673035).

Almost surely, 2^201346069 is an apocalyptic number.

It is an amenable number.

201346069 is a deficient number, since it is larger than the sum of its proper divisors (1).

201346069 is an equidigital number, since it uses as much as digits as its factorization.

201346069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 201346069 is about 14189.6465424619. The cubic root of 201346069 is about 586.1125917916.

The spelling of 201346069 in words is "two hundred one million, three hundred forty-six thousand, sixty-nine".