87114630 has 32 divisors (see below), whose sum is σ = 221374944. Its totient is φ = 21863936.

The previous prime is 87114617. The next prime is 87114631. The reversal of 87114630 is 3641178.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87114631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84897 + ... + 85916.

It is an arithmetic number, because the mean of its divisors is an integer number (6917967).

Almost surely, 2^87114630 is an apocalyptic number.

87114630 is an abundant number, since it is smaller than the sum of its proper divisors (134260314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87114630 is a wasteful number, since it uses less digits than its factorization.

87114630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170840.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 87114630 is about 9333.5218433344. The cubic root of 87114630 is about 443.2992863345.

The spelling of 87114630 in words is "eighty-seven million, one hundred fourteen thousand, six hundred thirty".