58887947 has 2 divisors, whose sum is σ = 58887948. Its totient is φ = 58887946.

The previous prime is 58887923. The next prime is 58887953. The reversal of 58887947 is 74978885.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58887947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58887892 and 58887901.

It is not a weakly prime, because it can be changed into another prime (58887977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29443973 + 29443974.

It is an arithmetic number, because the mean of its divisors is an integer number (29443974).

Almost surely, 2^58887947 is an apocalyptic number.

58887947 is a deficient number, since it is larger than the sum of its proper divisors (1).

58887947 is an equidigital number, since it uses as much as digits as its factorization.

58887947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4515840, while the sum is 56.

The square root of 58887947 is about 7673.8482523438. The cubic root of 58887947 is about 389.0530323347.

The spelling of 58887947 in words is "fifty-eight million, eight hundred eighty-seven thousand, nine hundred forty-seven".