87230956 has 24 divisors (see below), whose sum is σ = 159390000. Its totient is φ = 41719104.

The previous prime is 87230933. The next prime is 87230963. The reversal of 87230956 is 65903278.

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 in 7 ways as a sum of consecutive naturals, for example, 9195 + ... + 16093.

It is an arithmetic number, because the mean of its divisors is an integer number (6641250).

Almost surely, 2^87230956 is an apocalyptic number.

It is an amenable number.

87230956 is a deficient number, since it is larger than the sum of its proper divisors (72159044).

87230956 is a wasteful number, since it uses less digits than its factorization.

87230956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7041 (or 7039 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 87230956 is about 9339.7513885542. The cubic root of 87230956 is about 443.4965141972.

The spelling of 87230956 in words is "eighty-seven million, two hundred thirty thousand, nine hundred fifty-six".