82487010 has 16 divisors (see below), whose sum is σ = 197968896. Its totient is φ = 21996528.

The previous prime is 82486997. The next prime is 82487011. The reversal of 82487010 is 1078428.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2749567 = 82487010 / (8 + 2 + 4 + 8 + 7 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (82487011) 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, 1374754 + ... + 1374813.

It is an arithmetic number, because the mean of its divisors is an integer number (12373056).

Almost surely, 2^82487010 is an apocalyptic number.

82487010 is an abundant number, since it is smaller than the sum of its proper divisors (115481886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82487010 is a wasteful number, since it uses less digits than its factorization.

82487010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749577.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 82487010 is about 9082.2359581768. The cubic root of 82487010 is about 435.3065351626.

The spelling of 82487010 in words is "eighty-two million, four hundred eighty-seven thousand, ten".