102481783 has 2 divisors, whose sum is σ = 102481784. Its totient is φ = 102481782.

The previous prime is 102481759. The next prime is 102481787. The reversal of 102481783 is 387184201.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (387184201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102481783 - 2⁵ = 102481751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102481787) 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, 51240891 + 51240892.

It is an arithmetic number, because the mean of its divisors is an integer number (51240892).

Almost surely, 2^102481783 is an apocalyptic number.

102481783 is a deficient number, since it is larger than the sum of its proper divisors (1).

102481783 is an equidigital number, since it uses as much as digits as its factorization.

102481783 is an odious number, because the sum of its binary digits is odd.

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

The square root of 102481783 is about 10123.3286521776. The cubic root of 102481783 is about 467.9673544204.

The spelling of 102481783 in words is "one hundred two million, four hundred eighty-one thousand, seven hundred eighty-three".