58999481 has 2 divisors, whose sum is σ = 58999482. Its totient is φ = 58999480.

The previous prime is 58999459. The next prime is 58999487. The reversal of 58999481 is 18499985.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54760000 + 4239481 = 7400^2 + 2059^2 .

It is a cyclic number.

It is not a de Polignac number, because 58999481 - 2¹⁸ = 58737337 is a prime.

It is a super-2 number, since 2×58999481² = 6961877516538722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (58999487) 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, 29499740 + 29499741.

It is an arithmetic number, because the mean of its divisors is an integer number (29499741).

Almost surely, 2^58999481 is an apocalyptic number.

It is an amenable number.

58999481 is a deficient number, since it is larger than the sum of its proper divisors (1).

58999481 is an equidigital number, since it uses as much as digits as its factorization.

58999481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 53.

The square root of 58999481 is about 7681.1119637719. Note that the first 3 decimals coincide. The cubic root of 58999481 is about 389.2985000783.

The spelling of 58999481 in words is "fifty-eight million, nine hundred ninety-nine thousand, four hundred eighty-one".