87157327 has 8 divisors (see below), whose sum is σ = 91044864. Its totient is φ = 83278008.

The previous prime is 87157321. The next prime is 87157379. The reversal of 87157327 is 72375178.

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 87157327 - 2¹⁵ = 87124559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87157327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87157321) 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, 31398 + ... + 34060.

It is an arithmetic number, because the mean of its divisors is an integer number (11380608).

Almost surely, 2^87157327 is an apocalyptic number.

87157327 is a deficient number, since it is larger than the sum of its proper divisors (3887537).

87157327 is a wasteful number, since it uses less digits than its factorization.

87157327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109.

The product of its digits is 82320, while the sum is 40.

The square root of 87157327 is about 9335.8088562267. The cubic root of 87157327 is about 443.3716984280.

The spelling of 87157327 in words is "eighty-seven million, one hundred fifty-seven thousand, three hundred twenty-seven".