83488047 has 8 divisors (see below), whose sum is σ = 112027056. Its totient is φ = 55303872.

The previous prime is 83488039. The next prime is 83488049. The reversal of 83488047 is 74088438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83488047 - 2³ = 83488039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83488049) 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, 88158 + ... + 89099.

It is an arithmetic number, because the mean of its divisors is an integer number (14003382).

Almost surely, 2^83488047 is an apocalyptic number.

83488047 is a deficient number, since it is larger than the sum of its proper divisors (28539009).

83488047 is a wasteful number, since it uses less digits than its factorization.

83488047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177417.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 83488047 is about 9137.1793787799. The cubic root of 83488047 is about 437.0603749317.

The spelling of 83488047 in words is "eighty-three million, four hundred eighty-eight thousand, forty-seven".