58093421 has 2 divisors, whose sum is σ = 58093422. Its totient is φ = 58093420.

The previous prime is 58093381. The next prime is 58093439. The reversal of 58093421 is 12439085.

58093421 = 5389² + 5390².

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29052100 + 29041321 = 5390^2 + 5389^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58093421 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58293421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29046710 + 29046711.

It is an arithmetic number, because the mean of its divisors is an integer number (29046711).

Almost surely, 2^58093421 is an apocalyptic number.

58093421 is the 5390-th centered square number.

It is an amenable number.

58093421 is a deficient number, since it is larger than the sum of its proper divisors (1).

58093421 is an equidigital number, since it uses as much as digits as its factorization.

58093421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 58093421 is about 7621.9040272100. The cubic root of 58093421 is about 387.2953808357.

The spelling of 58093421 in words is "fifty-eight million, ninety-three thousand, four hundred twenty-one".