59897491 has 2 divisors, whose sum is σ = 59897492. Its totient is φ = 59897490.

The previous prime is 59897483. The next prime is 59897501. The reversal of 59897491 is 19479895.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 59897491 - 2³ = 59897483 is a prime.

It is not a weakly prime, because it can be changed into another prime (59897401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29948745 + 29948746.

It is an arithmetic number, because the mean of its divisors is an integer number (29948746).

Almost surely, 2^59897491 is an apocalyptic number.

59897491 is a deficient number, since it is larger than the sum of its proper divisors (1).

59897491 is an equidigital number, since it uses as much as digits as its factorization.

59897491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 52.

The square root of 59897491 is about 7739.3469362731. The cubic root of 59897491 is about 391.2636874905.

It can be divided in two parts, 598 and 97491, that added together give a palindrome (98089).

The spelling of 59897491 in words is "fifty-nine million, eight hundred ninety-seven thousand, four hundred ninety-one".