58047281 has 2 divisors, whose sum is σ = 58047282. Its totient is φ = 58047280.

The previous prime is 58047277. The next prime is 58047307. The reversal of 58047281 is 18274085.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30913600 + 27133681 = 5560^2 + 5209^2 .

It is a cyclic number.

It is not a de Polignac number, because 58047281 - 2² = 58047277 is a prime.

It is a super-2 number, since 2×58047281² = 6738973662985922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58047211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29023640 + 29023641.

It is an arithmetic number, because the mean of its divisors is an integer number (29023641).

Almost surely, 2^58047281 is an apocalyptic number.

It is an amenable number.

58047281 is a deficient number, since it is larger than the sum of its proper divisors (1).

58047281 is an equidigital number, since it uses as much as digits as its factorization.

58047281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 58047281 is about 7618.8766232300. The cubic root of 58047281 is about 387.1928187807.

The spelling of 58047281 in words is "fifty-eight million, forty-seven thousand, two hundred eighty-one".