58640105 has 4 divisors (see below), whose sum is σ = 70368132. Its totient is φ = 46912080.

The previous prime is 58640083. The next prime is 58640111. The reversal of 58640105 is 50104685.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35868121 + 22771984 = 5989^2 + 4772^2 .

It is not a de Polignac number, because 58640105 - 2¹⁰ = 58639081 is a prime.

It is a super-2 number, since 2×58640105² = 6877323828822050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5864006 + ... + 5864015.

It is an arithmetic number, because the mean of its divisors is an integer number (17592033).

Almost surely, 2^58640105 is an apocalyptic number.

It is an amenable number.

58640105 is a deficient number, since it is larger than the sum of its proper divisors (11728027).

58640105 is a wasteful number, since it uses less digits than its factorization.

58640105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11728026.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 58640105 is about 7657.6827434936. The cubic root of 58640105 is about 388.5064616770.

The spelling of 58640105 in words is "fifty-eight million, six hundred forty thousand, one hundred five".