20058812 has 24 divisors (see below), whose sum is σ = 36220800. Its totient is φ = 9714096.

The previous prime is 20058803. The next prime is 20058817. The reversal of 20058812 is 21885002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20058817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23489 + ... + 24327.

It is an arithmetic number, because the mean of its divisors is an integer number (1509200).

Almost surely, 2^20058812 is an apocalyptic number.

It is an amenable number.

20058812 is a deficient number, since it is larger than the sum of its proper divisors (16161988).

20058812 is a wasteful number, since it uses less digits than its factorization.

20058812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 20058812 is about 4478.7065096967. The cubic root of 20058812 is about 271.7075685004.

The spelling of 20058812 in words is "twenty million, fifty-eight thousand, eight hundred twelve".