201158387 has 2 divisors, whose sum is σ = 201158388. Its totient is φ = 201158386.

The previous prime is 201158371. The next prime is 201158393. The reversal of 201158387 is 783851102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201158387 - 2⁴ = 201158371 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (201158357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100579193 + 100579194.

It is an arithmetic number, because the mean of its divisors is an integer number (100579194).

Almost surely, 2^201158387 is an apocalyptic number.

201158387 is a deficient number, since it is larger than the sum of its proper divisors (1).

201158387 is an equidigital number, since it uses as much as digits as its factorization.

201158387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 201158387 is about 14183.0316575829. The cubic root of 201158387 is about 585.9304228839.

The spelling of 201158387 in words is "two hundred one million, one hundred fifty-eight thousand, three hundred eighty-seven".