87127151 has 8 divisors (see below), whose sum is σ = 91521024. Its totient is φ = 82783800.

The previous prime is 87127147. The next prime is 87127163. The reversal of 87127151 is 15172178.

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 87127151 - 2² = 87127147 is a prime.

It is a super-2 number, since 2×87127151² = 15182280882753602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87127111) 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, 9071 + ... + 16016.

It is an arithmetic number, because the mean of its divisors is an integer number (11440128).

Almost surely, 2^87127151 is an apocalyptic number.

87127151 is a deficient number, since it is larger than the sum of its proper divisors (4393873).

87127151 is a wasteful number, since it uses less digits than its factorization.

87127151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25261.

The product of its digits is 3920, while the sum is 32.

The square root of 87127151 is about 9334.1925735438. The cubic root of 87127151 is about 443.3205238100.

It can be divided in two parts, 87127 and 151, that added together give a palindrome (87278).

The spelling of 87127151 in words is "eighty-seven million, one hundred twenty-seven thousand, one hundred fifty-one".