102016087 has 2 divisors, whose sum is σ = 102016088. Its totient is φ = 102016086.

The previous prime is 102016069. The next prime is 102016121. The reversal of 102016087 is 780610201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102016087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102016787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51008043 + 51008044.

It is an arithmetic number, because the mean of its divisors is an integer number (51008044).

Almost surely, 2^102016087 is an apocalyptic number.

102016087 is a deficient number, since it is larger than the sum of its proper divisors (1).

102016087 is an equidigital number, since it uses as much as digits as its factorization.

102016087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 102016087 is about 10100.3013321386. The cubic root of 102016087 is about 467.2574348620.

Adding to 102016087 its reverse (780610201), we get a palindrome (882626288).

The spelling of 102016087 in words is "one hundred two million, sixteen thousand, eighty-seven".