19053047 has 8 divisors (see below), whose sum is σ = 20867280. Its totient is φ = 17288640.

The previous prime is 19053037. The next prime is 19053053. The reversal of 19053047 is 74035091.

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 19053047 - 2¹⁰ = 19052023 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 (19053007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11654 + ... + 13187.

It is an arithmetic number, because the mean of its divisors is an integer number (2608410).

Almost surely, 2^19053047 is an apocalyptic number.

19053047 is a deficient number, since it is larger than the sum of its proper divisors (1814233).

19053047 is a wasteful number, since it uses less digits than its factorization.

19053047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24913.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 19053047 is about 4364.9796104908. The cubic root of 19053047 is about 267.0882686830.

The spelling of 19053047 in words is "nineteen million, fifty-three thousand, forty-seven".