80488047 has 16 divisors (see below), whose sum is σ = 119612160. Its totient is φ = 47843712.

The previous prime is 80488027. The next prime is 80488049. The reversal of 80488047 is 74088408.

It is a de Polignac number, because none of the positive numbers 2^k-80488047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80487996 and 80488014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80488049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40563 + ... + 42500.

It is an arithmetic number, because the mean of its divisors is an integer number (7475760).

Almost surely, 2^80488047 is an apocalyptic number.

80488047 is a deficient number, since it is larger than the sum of its proper divisors (39124113).

80488047 is a wasteful number, since it uses less digits than its factorization.

80488047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83102.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 80488047 is about 8971.5130830869. The cubic root of 80488047 is about 431.7613833556.

The spelling of 80488047 in words is "eighty million, four hundred eighty-eight thousand, forty-seven".