87955610 has 8 divisors (see below), whose sum is σ = 158320116. Its totient is φ = 35182240.

The previous prime is 87955559. The next prime is 87955613. The reversal of 87955610 is 1655978.

It can be written as a sum of positive squares in 2 ways, for example, as 83740801 + 4214809 = 9151^2 + 2053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87955613) 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 3 ways as a sum of consecutive naturals, for example, 4397771 + ... + 4397790.

Almost surely, 2^87955610 is an apocalyptic number.

87955610 is a deficient number, since it is larger than the sum of its proper divisors (70364506).

87955610 is a wasteful number, since it uses less digits than its factorization.

87955610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795568.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 87955610 is about 9378.4652262510. The cubic root of 87955610 is about 444.7212157802.

The spelling of 87955610 in words is "eighty-seven million, nine hundred fifty-five thousand, six hundred ten".