87265706 has 8 divisors (see below), whose sum is σ = 142798464. Its totient is φ = 39666220.

The previous prime is 87265687. The next prime is 87265741. The reversal of 87265706 is 60756278.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 1983290 + ... + 1983333.

It is an arithmetic number, because the mean of its divisors is an integer number (17849808).

Almost surely, 2^87265706 is an apocalyptic number.

87265706 is a deficient number, since it is larger than the sum of its proper divisors (55532758).

87265706 is a wasteful number, since it uses less digits than its factorization.

87265706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966636.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 87265706 is about 9341.6115312081. The cubic root of 87265706 is about 443.5553979489. Note that the first 3 decimals are identical.

The spelling of 87265706 in words is "eighty-seven million, two hundred sixty-five thousand, seven hundred six".