58722247 has 2 divisors, whose sum is σ = 58722248. Its totient is φ = 58722246.

The previous prime is 58722227. The next prime is 58722259. The reversal of 58722247 is 74222785.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58722247 - 2⁷ = 58722119 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58722227) 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, 29361123 + 29361124.

It is an arithmetic number, because the mean of its divisors is an integer number (29361124).

Almost surely, 2^58722247 is an apocalyptic number.

58722247 is a deficient number, since it is larger than the sum of its proper divisors (1).

58722247 is an equidigital number, since it uses as much as digits as its factorization.

58722247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62720, while the sum is 37.

The square root of 58722247 is about 7663.0442384212. The cubic root of 58722247 is about 388.6877813185.

The spelling of 58722247 in words is "fifty-eight million, seven hundred twenty-two thousand, two hundred forty-seven".