20848059 has 6 divisors (see below), whose sum is σ = 30113876. Its totient is φ = 13898700.

The previous prime is 20848043. The next prime is 20848081. The reversal of 20848059 is 95084802.

It is not a de Polignac number, because 20848059 - 2⁴ = 20848043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20848019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1158217 + ... + 1158234.

Almost surely, 2^20848059 is an apocalyptic number.

20848059 is a deficient number, since it is larger than the sum of its proper divisors (9265817).

20848059 is a wasteful number, since it uses less digits than its factorization.

20848059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316457 (or 2316454 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 20848059 is about 4565.9674768881. The cubic root of 20848059 is about 275.2254195791.

The spelling of 20848059 in words is "twenty million, eight hundred forty-eight thousand, fifty-nine".