20483195 has 8 divisors (see below), whose sum is σ = 24774144. Its totient is φ = 16257024.

The previous prime is 20483191. The next prime is 20483201. The reversal of 20483195 is 59138402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20483195 - 2² = 20483191 is a prime.

It is a super-2 number, since 2×20483195² = 839122554816050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20483191) 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 7 ways as a sum of consecutive naturals, for example, 15494 + ... + 16763.

It is an arithmetic number, because the mean of its divisors is an integer number (3096768).

Almost surely, 2^20483195 is an apocalyptic number.

20483195 is a deficient number, since it is larger than the sum of its proper divisors (4290949).

20483195 is a wasteful number, since it uses less digits than its factorization.

20483195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32389.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 20483195 is about 4525.8363867908. The cubic root of 20483195 is about 273.6103782627.

The spelling of 20483195 in words is "twenty million, four hundred eighty-three thousand, one hundred ninety-five".