82488087 has 48 divisors (see below), whose sum is σ = 134784000. Its totient is φ = 48185280.

The previous prime is 82488073. The next prime is 82488089. The reversal of 82488087 is 78088428.

It is not a de Polignac number, because 82488087 - 2⁴ = 82488071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82488089) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 414414 + ... + 414612.

It is an arithmetic number, because the mean of its divisors is an integer number (2808000).

Almost surely, 2^82488087 is an apocalyptic number.

82488087 is a deficient number, since it is larger than the sum of its proper divisors (52295913).

82488087 is a wasteful number, since it uses less digits than its factorization.

82488087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 82488087 is about 9082.2952495501. The cubic root of 82488087 is about 435.3084296956.

The spelling of 82488087 in words is "eighty-two million, four hundred eighty-eight thousand, eighty-seven".