102330047 has 2 divisors, whose sum is σ = 102330048. Its totient is φ = 102330046.

The previous prime is 102330037. The next prime is 102330077. The reversal of 102330047 is 740033201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102330047 - 2⁴ = 102330031 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 (102330037) 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, 51165023 + 51165024.

It is an arithmetic number, because the mean of its divisors is an integer number (51165024).

Almost surely, 2^102330047 is an apocalyptic number.

102330047 is a deficient number, since it is larger than the sum of its proper divisors (1).

102330047 is an equidigital number, since it uses as much as digits as its factorization.

102330047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 102330047 is about 10115.8315031440. The cubic root of 102330047 is about 467.7362806101.

Adding to 102330047 its reverse (740033201), we get a palindrome (842363248).

The spelling of 102330047 in words is "one hundred two million, three hundred thirty thousand, forty-seven".