601187 has 2 divisors, whose sum is σ = 601188. Its totient is φ = 601186.

The previous prime is 601147. The next prime is 601189. The reversal of 601187 is 781106.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 601187 - 2⁸ = 600931 is a prime.

It is a super-2 number, since 2×601187² = 722851617938, which contains 22 as substring.

Together with 601189, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (601189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300593 + 300594.

It is an arithmetic number, because the mean of its divisors is an integer number (300594).

2⁶⁰¹¹⁸⁷ is an apocalyptic number.

601187 is a deficient number, since it is larger than the sum of its proper divisors (1).

601187 is an equidigital number, since it uses as much as digits as its factorization.

601187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 601187 is about 775.3624958689. The cubic root of 601187 is about 84.3988495909.

The spelling of 601187 in words is "six hundred one thousand, one hundred eighty-seven".