59479997 has 2 divisors, whose sum is σ = 59479998. Its totient is φ = 59479996.

The previous prime is 59479993. The next prime is 59479999. The reversal of 59479997 is 79997495.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50395801 + 9084196 = 7099^2 + 3014^2 .

It is a cyclic number.

It is not a de Polignac number, because 59479997 - 2² = 59479993 is a prime.

Together with 59479999, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59479993) 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, 29739998 + 29739999.

It is an arithmetic number, because the mean of its divisors is an integer number (29739999).

Almost surely, 2^59479997 is an apocalyptic number.

It is an amenable number.

59479997 is a deficient number, since it is larger than the sum of its proper divisors (1).

59479997 is an equidigital number, since it uses as much as digits as its factorization.

59479997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6429780, while the sum is 59.

The square root of 59479997 is about 7712.3275993697. The cubic root of 59479997 is about 390.3525127457.

The spelling of 59479997 in words is "fifty-nine million, four hundred seventy-nine thousand, nine hundred ninety-seven".