201414247 has 2 divisors, whose sum is σ = 201414248. Its totient is φ = 201414246.

The previous prime is 201414217. The next prime is 201414271. The reversal of 201414247 is 742414102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201414247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201414217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100707123 + 100707124.

It is an arithmetic number, because the mean of its divisors is an integer number (100707124).

Almost surely, 2^201414247 is an apocalyptic number.

201414247 is a deficient number, since it is larger than the sum of its proper divisors (1).

201414247 is an equidigital number, since it uses as much as digits as its factorization.

201414247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 201414247 is about 14192.0487245500. The cubic root of 201414247 is about 586.1787390557.

Adding to 201414247 its reverse (742414102), we get a palindrome (943828349).

It can be divided in two parts, 2014 and 14247, that added together give a palindrome (16261).

The spelling of 201414247 in words is "two hundred one million, four hundred fourteen thousand, two hundred forty-seven".