487438083 has 24 divisors (see below), whose sum is σ = 771563520. Its totient is φ = 294078960.

The previous prime is 487438073. The next prime is 487438087. The reversal of 487438083 is 380834784.

It is a happy number.

It is a Cunningham number, because it is equal to 22078²-1.

It is not a de Polignac number, because 487438083 - 2⁵ = 487438051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487438087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11038 + ... + 33116.

It is an arithmetic number, because the mean of its divisors is an integer number (32148480).

Almost surely, 2^487438083 is an apocalyptic number.

487438083 is a deficient number, since it is larger than the sum of its proper divisors (284125437).

487438083 is a wasteful number, since it uses less digits than its factorization.

487438083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22319 (or 22316 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 487438083 is about 22077.9999773530. Note that the first 4 decimals coincide. The cubic root of 487438083 is about 786.9971368606.

The spelling of 487438083 in words is "four hundred eighty-seven million, four hundred thirty-eight thousand, eighty-three".