20093952 has 88 divisors (see below), whose sum is σ = 55547392. Its totient is φ = 6451200.

The previous prime is 20093947. The next prime is 20093981. The reversal of 20093952 is 25939002.

It is a congruent number.

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, 95127 + ... + 95337.

Almost surely, 2^20093952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20093952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27773696).

20093952 is an abundant number, since it is smaller than the sum of its proper divisors (35453440).

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

20093952 is a wasteful number, since it uses less digits than its factorization.

20093952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 20093952 is about 4482.6278007437. The cubic root of 20093952 is about 271.8661394391.

The spelling of 20093952 in words is "twenty million, ninety-three thousand, nine hundred fifty-two".