20202852 has 24 divisors (see below), whose sum is σ = 49621600. Its totient is φ = 6379776.

The previous prime is 20202841. The next prime is 20202863. The reversal of 20202852 is 25820202.

It is an interprime number because it is at equal distance from previous prime (20202841) and next prime (20202863).

It is a super-3 number, since 3×20202852³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44077 + ... + 44532.

Almost surely, 2^20202852 is an apocalyptic number.

It is an amenable number.

20202852 is an abundant number, since it is smaller than the sum of its proper divisors (29418748).

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

20202852 is a wasteful number, since it uses less digits than its factorization.

20202852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88635 (or 88633 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 20202852 is about 4494.7582804863. The cubic root of 20202852 is about 272.3563847791.

The spelling of 20202852 in words is "twenty million, two hundred two thousand, eight hundred fifty-two".