59859491 has 2 divisors, whose sum is σ = 59859492. Its totient is φ = 59859490.

The previous prime is 59859487. The next prime is 59859493. The reversal of 59859491 is 19495895.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 59859491 - 2² = 59859487 is a prime.

Together with 59859493, 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 (59859493) 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, 29929745 + 29929746.

It is an arithmetic number, because the mean of its divisors is an integer number (29929746).

Almost surely, 2^59859491 is an apocalyptic number.

59859491 is a deficient number, since it is larger than the sum of its proper divisors (1).

59859491 is an equidigital number, since it uses as much as digits as its factorization.

59859491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 50.

The square root of 59859491 is about 7736.8915592762. The cubic root of 59859491 is about 391.1809285125.

The spelling of 59859491 in words is "fifty-nine million, eight hundred fifty-nine thousand, four hundred ninety-one".