87154152 has 16 divisors (see below), whose sum is σ = 217885440. Its totient is φ = 29051376.

The previous prime is 87154147. The next prime is 87154181. The reversal of 87154152 is 25145178.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1815688 + ... + 1815735.

It is an arithmetic number, because the mean of its divisors is an integer number (13617840).

Almost surely, 2^87154152 is an apocalyptic number.

It is an amenable number.

87154152 is an abundant number, since it is smaller than the sum of its proper divisors (130731288).

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

87154152 is a wasteful number, since it uses less digits than its factorization.

87154152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631432 (or 3631428 counting only the distinct ones).

The product of its digits is 11200, while the sum is 33.

The square root of 87154152 is about 9335.6388104939. The cubic root of 87154152 is about 443.3663145921.

The spelling of 87154152 in words is "eighty-seven million, one hundred fifty-four thousand, one hundred fifty-two".