82589702 has 16 divisors (see below), whose sum is σ = 133636272. Its totient is φ = 38054880.

The previous prime is 82589701. The next prime is 82589729. The reversal of 82589702 is 20798528.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 82589702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82589701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15668 + ... + 20264.

It is an arithmetic number, because the mean of its divisors is an integer number (8352267).

Almost surely, 2^82589702 is an apocalyptic number.

82589702 is a deficient number, since it is larger than the sum of its proper divisors (51046570).

82589702 is a wasteful number, since it uses less digits than its factorization.

82589702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 82589702 is about 9087.8876533549. The cubic root of 82589702 is about 435.4871048498.

The spelling of 82589702 in words is "eighty-two million, five hundred eighty-nine thousand, seven hundred two".