82387262 has 4 divisors (see below), whose sum is σ = 123580896. Its totient is φ = 41193630.

The previous prime is 82387259. The next prime is 82387273. The reversal of 82387262 is 26278328.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20596814 + ... + 20596817.

It is an arithmetic number, because the mean of its divisors is an integer number (30895224).

Almost surely, 2^82387262 is an apocalyptic number.

82387262 is a deficient number, since it is larger than the sum of its proper divisors (41193634).

82387262 is a wasteful number, since it uses less digits than its factorization.

82387262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41193633.

The product of its digits is 64512, while the sum is 38.

The square root of 82387262 is about 9076.7429180296. The cubic root of 82387262 is about 435.1309985522.

The spelling of 82387262 in words is "eighty-two million, three hundred eighty-seven thousand, two hundred sixty-two".