58481257 has 2 divisors, whose sum is σ = 58481258. Its totient is φ = 58481256.

The previous prime is 58481239. The next prime is 58481261. The reversal of 58481257 is 75218485.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52186176 + 6295081 = 7224^2 + 2509^2 .

It is a cyclic number.

It is not a de Polignac number, because 58481257 - 2²³ = 50092649 is a prime.

It is not a weakly prime, because it can be changed into another prime (58481287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29240628 + 29240629.

It is an arithmetic number, because the mean of its divisors is an integer number (29240629).

Almost surely, 2^58481257 is an apocalyptic number.

It is an amenable number.

58481257 is a deficient number, since it is larger than the sum of its proper divisors (1).

58481257 is an equidigital number, since it uses as much as digits as its factorization.

58481257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 89600, while the sum is 40.

The square root of 58481257 is about 7647.3039039913. The cubic root of 58481257 is about 388.1553408705.

The spelling of 58481257 in words is "fifty-eight million, four hundred eighty-one thousand, two hundred fifty-seven".