102475727 has 2 divisors, whose sum is σ = 102475728. Its totient is φ = 102475726.

The previous prime is 102475717. The next prime is 102475753. The reversal of 102475727 is 727574201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102475727 - 2⁶ = 102475663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102475717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51237863 + 51237864.

It is an arithmetic number, because the mean of its divisors is an integer number (51237864).

Almost surely, 2^102475727 is an apocalyptic number.

102475727 is a deficient number, since it is larger than the sum of its proper divisors (1).

102475727 is an equidigital number, since it uses as much as digits as its factorization.

102475727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 102475727 is about 10123.0295366555. The cubic root of 102475727 is about 467.9581363069.

The spelling of 102475727 in words is "one hundred two million, four hundred seventy-five thousand, seven hundred twenty-seven".