58612109 has 2 divisors, whose sum is σ = 58612110. Its totient is φ = 58612108.

The previous prime is 58612091. The next prime is 58612123. The reversal of 58612109 is 90121685.

Together with previous prime (58612091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29398084 + 29214025 = 5422^2 + 5405^2 .

It is a cyclic number.

It is not a de Polignac number, because 58612109 - 2⁸ = 58611853 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 (58612129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29306054 + 29306055.

It is an arithmetic number, because the mean of its divisors is an integer number (29306055).

Almost surely, 2^58612109 is an apocalyptic number.

It is an amenable number.

58612109 is a deficient number, since it is larger than the sum of its proper divisors (1).

58612109 is an equidigital number, since it uses as much as digits as its factorization.

58612109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 58612109 is about 7655.8545571347. The cubic root of 58612109 is about 388.4446248262. Note that the first 3 decimals are identical.

The spelling of 58612109 in words is "fifty-eight million, six hundred twelve thousand, one hundred nine".