58405493 has 2 divisors, whose sum is σ = 58405494. Its totient is φ = 58405492.

The previous prime is 58405469. The next prime is 58405517. The reversal of 58405493 is 39450485.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (58405469) and next prime (58405517).

It can be written as a sum of positive squares in only one way, i.e., 58400164 + 5329 = 7642^2 + 73^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58405493 is a prime.

It is a super-2 number, since 2×58405493² = 6822403225146098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58405453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29202746 + 29202747.

It is an arithmetic number, because the mean of its divisors is an integer number (29202747).

Almost surely, 2^58405493 is an apocalyptic number.

It is an amenable number.

58405493 is a deficient number, since it is larger than the sum of its proper divisors (1).

58405493 is an equidigital number, since it uses as much as digits as its factorization.

58405493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 58405493 is about 7642.3486573173. The cubic root of 58405493 is about 387.9876466290.

The spelling of 58405493 in words is "fifty-eight million, four hundred five thousand, four hundred ninety-three".