20262852 has 48 divisors (see below), whose sum is σ = 52778880. Its totient is φ = 6722784.

The previous prime is 20262833. The next prime is 20262857. The reversal of 20262852 is 25826202.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20262857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40033 + ... + 40535.

It is an arithmetic number, because the mean of its divisors is an integer number (1099560).

Almost surely, 2^20262852 is an apocalyptic number.

It is an amenable number.

20262852 is an abundant number, since it is smaller than the sum of its proper divisors (32516028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20262852 is a wasteful number, since it uses less digits than its factorization.

20262852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 20262852 is about 4501.4277734959. The cubic root of 20262852 is about 272.6257400236.

The spelling of 20262852 in words is "twenty million, two hundred sixty-two thousand, eight hundred fifty-two".