1478493083 has 4 divisors (see below), whose sum is σ = 1478589528. Its totient is φ = 1478396640.

The previous prime is 1478493073. The next prime is 1478493091. The reversal of 1478493083 is 3803948741.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1478493083 - 2¹⁶ = 1478427547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1478493073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19541 + ... + 57782.

It is an arithmetic number, because the mean of its divisors is an integer number (369647382).

Almost surely, 2^1478493083 is an apocalyptic number.

1478493083 is a deficient number, since it is larger than the sum of its proper divisors (96445).

1478493083 is an equidigital number, since it uses as much as digits as its factorization.

1478493083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96444.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 1478493083 is about 38451.1779143370. The cubic root of 1478493083 is about 1139.2169350487.

The spelling of 1478493083 in words is "one billion, four hundred seventy-eight million, four hundred ninety-three thousand, eighty-three".