20193352 has 16 divisors (see below), whose sum is σ = 39855600. Its totient is φ = 9565200.

The previous prime is 20193347. The next prime is 20193419. The reversal of 20193352 is 25339102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66274 + ... + 66577.

It is an arithmetic number, because the mean of its divisors is an integer number (2490975).

Almost surely, 2^20193352 is an apocalyptic number.

It is an amenable number.

20193352 is a deficient number, since it is larger than the sum of its proper divisors (19662248).

20193352 is a wasteful number, since it uses less digits than its factorization.

20193352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132876 (or 132872 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 20193352 is about 4493.7013696951. The cubic root of 20193352 is about 272.3136879803.

The spelling of 20193352 in words is "twenty million, one hundred ninety-three thousand, three hundred fifty-two".