87458152 has 16 divisors (see below), whose sum is σ = 164305440. Its totient is φ = 43643376.

The previous prime is 87458141. The next prime is 87458153. The reversal of 87458152 is 25185478.

It is not an unprimeable number, because it can be changed into a prime (87458153) 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 3 ways as a sum of consecutive naturals, for example, 6268 + ... + 14635.

It is an arithmetic number, because the mean of its divisors is an integer number (10269090).

Almost surely, 2^87458152 is an apocalyptic number.

It is an amenable number.

87458152 is a deficient number, since it is larger than the sum of its proper divisors (76847288).

87458152 is a wasteful number, since it uses less digits than its factorization.

87458152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21432 (or 21428 counting only the distinct ones).

The product of its digits is 89600, while the sum is 40.

The square root of 87458152 is about 9351.9063297276. The cubic root of 87458152 is about 443.8812143345.

The spelling of 87458152 in words is "eighty-seven million, four hundred fifty-eight thousand, one hundred fifty-two".