60806231 has 2 divisors, whose sum is σ = 60806232. Its totient is φ = 60806230.

The previous prime is 60806201. The next prime is 60806233. The reversal of 60806231 is 13260806.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60806231 - 2¹⁸ = 60544087 is a prime.

It is a super-2 number, since 2×60806231² = 7394795456850722, which contains 22 as substring.

Together with 60806233, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60806231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60806233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30403115 + 30403116.

It is an arithmetic number, because the mean of its divisors is an integer number (30403116).

Almost surely, 2^60806231 is an apocalyptic number.

60806231 is a deficient number, since it is larger than the sum of its proper divisors (1).

60806231 is an equidigital number, since it uses as much as digits as its factorization.

60806231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 60806231 is about 7797.8350200552. The cubic root of 60806231 is about 393.2324613655.

The spelling of 60806231 in words is "sixty million, eight hundred six thousand, two hundred thirty-one".