87600841 has 2 divisors, whose sum is σ = 87600842. Its totient is φ = 87600840.

The previous prime is 87600839. The next prime is 87600853. The reversal of 87600841 is 14800678.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59351616 + 28249225 = 7704^2 + 5315^2 .

It is a cyclic number.

It is not a de Polignac number, because 87600841 - 2¹ = 87600839 is a prime.

Together with 87600839, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 87600797 and 87600806.

It is not a weakly prime, because it can be changed into another prime (87600041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43800420 + 43800421.

It is an arithmetic number, because the mean of its divisors is an integer number (43800421).

Almost surely, 2^87600841 is an apocalyptic number.

It is an amenable number.

87600841 is a deficient number, since it is larger than the sum of its proper divisors (1).

87600841 is an equidigital number, since it uses as much as digits as its factorization.

87600841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 87600841 is about 9359.5320930055. The cubic root of 87600841 is about 444.1224823060.

The spelling of 87600841 in words is "eighty-seven million, six hundred thousand, eight hundred forty-one".