58940281 has 2 divisors, whose sum is σ = 58940282. Its totient is φ = 58940280.

The previous prime is 58940279. The next prime is 58940291. The reversal of 58940281 is 18204985.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56866681 + 2073600 = 7541^2 + 1440^2 .

It is a cyclic number.

It is not a de Polignac number, because 58940281 - 2¹ = 58940279 is a prime.

It is a super-2 number, since 2×58940281² = 6947913448717922, which contains 22 as substring.

Together with 58940279, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 58940281.

It is not a weakly prime, because it can be changed into another prime (58940221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29470140 + 29470141.

It is an arithmetic number, because the mean of its divisors is an integer number (29470141).

Almost surely, 2^58940281 is an apocalyptic number.

It is an amenable number.

58940281 is a deficient number, since it is larger than the sum of its proper divisors (1).

58940281 is an equidigital number, since it uses as much as digits as its factorization.

58940281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 58940281 is about 7677.2573878958. The cubic root of 58940281 is about 389.1682493067.

The spelling of 58940281 in words is "fifty-eight million, nine hundred forty thousand, two hundred eighty-one".