18497483 has 4 divisors (see below), whose sum is σ = 19094208. Its totient is φ = 17900760.

The previous prime is 18497467. The next prime is 18497489. The reversal of 18497483 is 38479481.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38479481 = 151 ⋅254831.

It is a cyclic number.

It is not a de Polignac number, because 18497483 - 2⁴ = 18497467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18497489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298316 + ... + 298377.

It is an arithmetic number, because the mean of its divisors is an integer number (4773552).

Almost surely, 2^18497483 is an apocalyptic number.

18497483 is a deficient number, since it is larger than the sum of its proper divisors (596725).

18497483 is an equidigital number, since it uses as much as digits as its factorization.

18497483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596724.

The product of its digits is 193536, while the sum is 44.

The square root of 18497483 is about 4300.8700282617. The cubic root of 18497483 is about 264.4666286277.

The spelling of 18497483 in words is "eighteen million, four hundred ninety-seven thousand, four hundred eighty-three".