58738321 has 2 divisors, whose sum is σ = 58738322. Its totient is φ = 58738320.

The previous prime is 58738319. The next prime is 58738327. The reversal of 58738321 is 12383785.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46036225 + 12702096 = 6785^2 + 3564^2 .

It is a cyclic number.

It is not a de Polignac number, because 58738321 - 2¹ = 58738319 is a prime.

Together with 58738319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (58738327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29369160 + 29369161.

It is an arithmetic number, because the mean of its divisors is an integer number (29369161).

Almost surely, 2^58738321 is an apocalyptic number.

It is an amenable number.

58738321 is a deficient number, since it is larger than the sum of its proper divisors (1).

58738321 is an equidigital number, since it uses as much as digits as its factorization.

58738321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 37.

The square root of 58738321 is about 7664.0929665551. The cubic root of 58738321 is about 388.7232431621.

The spelling of 58738321 in words is "fifty-eight million, seven hundred thirty-eight thousand, three hundred twenty-one".