87870355 has 8 divisors (see below), whose sum is σ = 105512112. Its totient is φ = 70251168.

The previous prime is 87870353. The next prime is 87870361. The reversal of 87870355 is 55307878.

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

It is a cyclic number.

It is not a de Polignac number, because 87870355 - 2¹ = 87870353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87870353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4629 + ... + 14041.

It is an arithmetic number, because the mean of its divisors is an integer number (13189014).

Almost surely, 2^87870355 is an apocalyptic number.

87870355 is a deficient number, since it is larger than the sum of its proper divisors (17641757).

87870355 is a wasteful number, since it uses less digits than its factorization.

87870355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11285.

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 87870355 is about 9373.9188709952. The cubic root of 87870355 is about 444.5774805330.

The spelling of 87870355 in words is "eighty-seven million, eight hundred seventy thousand, three hundred fifty-five".