20058371 has 2 divisors, whose sum is σ = 20058372. Its totient is φ = 20058370.

The previous prime is 20058347. The next prime is 20058373. The reversal of 20058371 is 17385002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20058371 - 2¹⁰ = 20057347 is a prime.

It is a Sophie Germain prime.

Together with 20058373, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20058371.

It is not a weakly prime, because it can be changed into another prime (20058373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10029185 + 10029186.

It is an arithmetic number, because the mean of its divisors is an integer number (10029186).

Almost surely, 2^20058371 is an apocalyptic number.

20058371 is a deficient number, since it is larger than the sum of its proper divisors (1).

20058371 is an equidigital number, since it uses as much as digits as its factorization.

20058371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 20058371 is about 4478.6572764613. The cubic root of 20058371 is about 271.7055772905.

The spelling of 20058371 in words is "twenty million, fifty-eight thousand, three hundred seventy-one".