102361087 has 2 divisors, whose sum is σ = 102361088. Its totient is φ = 102361086.

The previous prime is 102361081. The next prime is 102361139. The reversal of 102361087 is 780163201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102361087 - 2⁷ = 102360959 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102361081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51180543 + 51180544.

It is an arithmetic number, because the mean of its divisors is an integer number (51180544).

Almost surely, 2^102361087 is an apocalyptic number.

102361087 is a deficient number, since it is larger than the sum of its proper divisors (1).

102361087 is an equidigital number, since it uses as much as digits as its factorization.

102361087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 102361087 is about 10117.3656156136. The cubic root of 102361087 is about 467.7835689901.

The spelling of 102361087 in words is "one hundred two million, three hundred sixty-one thousand, eighty-seven".