19748053 has 8 divisors (see below), whose sum is σ = 22192128. Its totient is φ = 17436144.

The previous prime is 19748039. The next prime is 19748077. The reversal of 19748053 is 35084791.

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 19748053 - 2⁵ = 19748021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19748083) 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, 32725 + ... + 33322.

It is an arithmetic number, because the mean of its divisors is an integer number (2774016).

Almost surely, 2^19748053 is an apocalyptic number.

19748053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

19748053 is a deficient number, since it is larger than the sum of its proper divisors (2444075).

19748053 is a wasteful number, since it uses less digits than its factorization.

19748053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66083.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 19748053 is about 4443.8781486445. The cubic root of 19748053 is about 270.2971260349.

The spelling of 19748053 in words is "nineteen million, seven hundred forty-eight thousand, fifty-three".