87980151 has 32 divisors (see below), whose sum is σ = 144391680. Its totient is φ = 46503936.

The previous prime is 87980143. The next prime is 87980153. The reversal of 87980151 is 15108978.

It is not a de Polignac number, because 87980151 - 2³ = 87980143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87980153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18975 + ... + 23151.

It is an arithmetic number, because the mean of its divisors is an integer number (4512240).

Almost surely, 2^87980151 is an apocalyptic number.

87980151 is a deficient number, since it is larger than the sum of its proper divisors (56411529).

87980151 is a wasteful number, since it uses less digits than its factorization.

87980151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263.

The product of its (nonzero) digits is 20160, while the sum is 39.

The square root of 87980151 is about 9379.7735047281. The cubic root of 87980151 is about 444.7625733410.

The spelling of 87980151 in words is "eighty-seven million, nine hundred eighty thousand, one hundred fifty-one".