87940095 has 8 divisors (see below), whose sum is σ = 140704176. Its totient is φ = 46901376.

The previous prime is 87940081. The next prime is 87940129. The reversal of 87940095 is 59004978.

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

It is not a de Polignac number, because 87940095 - 2⁹ = 87939583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2931322 + ... + 2931351.

It is an arithmetic number, because the mean of its divisors is an integer number (17588022).

Almost surely, 2^87940095 is an apocalyptic number.

87940095 is a deficient number, since it is larger than the sum of its proper divisors (52764081).

87940095 is a wasteful number, since it uses less digits than its factorization.

87940095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862681.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 87940095 is about 9377.6380288429. The cubic root of 87940095 is about 444.6950652579.

The spelling of 87940095 in words is "eighty-seven million, nine hundred forty thousand, ninety-five".