87141702 has 32 divisors (see below), whose sum is σ = 178272000. Its totient is φ = 28388448.

The previous prime is 87141701. The next prime is 87141721. The reversal of 87141702 is 20714178.

It is a self number, because there is not a number n which added to its sum of digits gives 87141702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87141701) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 69828 + ... + 71064.

It is an arithmetic number, because the mean of its divisors is an integer number (5571000).

Almost surely, 2^87141702 is an apocalyptic number.

87141702 is an abundant number, since it is smaller than the sum of its proper divisors (91130298).

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

87141702 is a wasteful number, since it uses less digits than its factorization.

87141702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 87141702 is about 9334.9719871031. The cubic root of 87141702 is about 443.3452019109.

The spelling of 87141702 in words is "eighty-seven million, one hundred forty-one thousand, seven hundred two".