19480233 has 8 divisors (see below), whose sum is σ = 26049888. Its totient is φ = 12948704.

The previous prime is 19480229. The next prime is 19480243. The reversal of 19480233 is 33208491.

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 19480233 - 2² = 19480229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19480233.

It is not an unprimeable number, because it can be changed into a prime (19480243) 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, 8316 + ... + 10397.

It is an arithmetic number, because the mean of its divisors is an integer number (3256236).

Almost surely, 2^19480233 is an apocalyptic number.

It is an amenable number.

19480233 is a deficient number, since it is larger than the sum of its proper divisors (6569655).

19480233 is a wasteful number, since it uses less digits than its factorization.

19480233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19063.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 19480233 is about 4413.6416936584. The cubic root of 19480233 is about 269.0696511688.

The spelling of 19480233 in words is "nineteen million, four hundred eighty thousand, two hundred thirty-three".