87114113 has 2 divisors, whose sum is σ = 87114114. Its totient is φ = 87114112.

The previous prime is 87114037. The next prime is 87114127. The reversal of 87114113 is 31141178.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87086224 + 27889 = 9332^2 + 167^2 .

It is a cyclic number.

It is not a de Polignac number, because 87114113 - 2¹² = 87110017 is a prime.

It is not a weakly prime, because it can be changed into another prime (87114143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43557056 + 43557057.

It is an arithmetic number, because the mean of its divisors is an integer number (43557057).

Almost surely, 2^87114113 is an apocalyptic number.

It is an amenable number.

87114113 is a deficient number, since it is larger than the sum of its proper divisors (1).

87114113 is an equidigital number, since it uses as much as digits as its factorization.

87114113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 26.

The square root of 87114113 is about 9333.4941474241. The cubic root of 87114113 is about 443.2984093820.

The spelling of 87114113 in words is "eighty-seven million, one hundred fourteen thousand, one hundred thirteen".