20058369 has 8 divisors (see below), whose sum is σ = 27907392. Its totient is φ = 12790800.

The previous prime is 20058347. The next prime is 20058371. The reversal of 20058369 is 96385002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20058369 - 2¹¹ = 20056321 is a prime.

It is a super-2 number, since 2×20058369² = 804676333880322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20058869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145282 + ... + 145419.

It is an arithmetic number, because the mean of its divisors is an integer number (3488424).

Almost surely, 2^20058369 is an apocalyptic number.

It is an amenable number.

20058369 is a deficient number, since it is larger than the sum of its proper divisors (7849023).

20058369 is a wasteful number, since it uses less digits than its factorization.

20058369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290727.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 20058369 is about 4478.6570531801. The cubic root of 20058369 is about 271.7055682600.

The spelling of 20058369 in words is "twenty million, fifty-eight thousand, three hundred sixty-nine".