18674483 has 8 divisors (see below), whose sum is σ = 19829952. Its totient is φ = 17525376.

The previous prime is 18674471. The next prime is 18674489. The reversal of 18674483 is 38447681.

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 18674483 - 2¹² = 18670387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18674483.

It is not an unprimeable number, because it can be changed into a prime (18674489) 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, 5366 + ... + 8132.

It is an arithmetic number, because the mean of its divisors is an integer number (2478744).

Almost surely, 2^18674483 is an apocalyptic number.

18674483 is a deficient number, since it is larger than the sum of its proper divisors (1155469).

18674483 is a wasteful number, since it uses less digits than its factorization.

18674483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181.

The product of its digits is 129024, while the sum is 41.

The square root of 18674483 is about 4321.3982690791. The cubic root of 18674483 is about 265.3075011186.

The spelling of 18674483 in words is "eighteen million, six hundred seventy-four thousand, four hundred eighty-three".