59420689 has 2 divisors, whose sum is σ = 59420690. Its totient is φ = 59420688.

The previous prime is 59420687. The next prime is 59420701. The reversal of 59420689 is 98602495.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57638464 + 1782225 = 7592^2 + 1335^2 .

It is a cyclic number.

It is not a de Polignac number, because 59420689 - 2¹ = 59420687 is a prime.

Together with 59420687, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (59420687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29710344 + 29710345.

It is an arithmetic number, because the mean of its divisors is an integer number (29710345).

Almost surely, 2^59420689 is an apocalyptic number.

It is an amenable number.

59420689 is a deficient number, since it is larger than the sum of its proper divisors (1).

59420689 is an equidigital number, since it uses as much as digits as its factorization.

59420689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 59420689 is about 7708.4816274024. The cubic root of 59420689 is about 390.2227283535. Note that the first 3 decimals are identical.

The spelling of 59420689 in words is "fifty-nine million, four hundred twenty thousand, six hundred eighty-nine".