20048875 has 32 divisors (see below), whose sum is σ = 31209984. Its totient is φ = 12492000.

The previous prime is 20048869. The next prime is 20048881. The reversal of 20048875 is 57884002.

It is an interprime number because it is at equal distance from previous prime (20048869) and next prime (20048881).

It is not a de Polignac number, because 20048875 - 2⁷ = 20048747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20048875.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8584 + ... + 10666.

It is an arithmetic number, because the mean of its divisors is an integer number (975312).

Almost surely, 2^20048875 is an apocalyptic number.

20048875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20048875 is a deficient number, since it is larger than the sum of its proper divisors (11161109).

20048875 is a wasteful number, since it uses less digits than its factorization.

20048875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116 (or 2106 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 20048875 is about 4477.5970117910. The cubic root of 20048875 is about 271.6626937245.

The spelling of 20048875 in words is "twenty million, forty-eight thousand, eight hundred seventy-five".