201357913 has 2 divisors, whose sum is σ = 201357914. Its totient is φ = 201357912.

The previous prime is 201357899. The next prime is 201357931. The reversal of 201357913 is 319753102.

Together with next prime (201357931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183142089 + 18215824 = 13533^2 + 4268^2 .

It is a cyclic number.

It is not a de Polignac number, because 201357913 - 2⁵ = 201357881 is a prime.

It is not a weakly prime, because it can be changed into another prime (201357983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100678956 + 100678957.

It is an arithmetic number, because the mean of its divisors is an integer number (100678957).

Almost surely, 2^201357913 is an apocalyptic number.

It is an amenable number.

201357913 is a deficient number, since it is larger than the sum of its proper divisors (1).

201357913 is an equidigital number, since it uses as much as digits as its factorization.

201357913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 201357913 is about 14190.0638828724. The cubic root of 201357913 is about 586.1240840802.

The spelling of 201357913 in words is "two hundred one million, three hundred fifty-seven thousand, nine hundred thirteen".