19953482 has 16 divisors (see below), whose sum is σ = 30472512. Its totient is φ = 9797760.

The previous prime is 19953407. The next prime is 19953497. The reversal of 19953482 is 28435991.

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, 31307 + ... + 31937.

It is an arithmetic number, because the mean of its divisors is an integer number (1904532).

Almost surely, 2^19953482 is an apocalyptic number.

19953482 is a deficient number, since it is larger than the sum of its proper divisors (10519030).

19953482 is a wasteful number, since it uses less digits than its factorization.

19953482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893.

The product of its digits is 77760, while the sum is 41.

The square root of 19953482 is about 4466.9320567924. The cubic root of 19953482 is about 271.2311494896.

The spelling of 19953482 in words is "nineteen million, nine hundred fifty-three thousand, four hundred eighty-two".