97106047 has 2 divisors, whose sum is σ = 97106048. Its totient is φ = 97106046.

The previous prime is 97106033. The next prime is 97106063. The reversal of 97106047 is 74060179.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97106047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97106027) 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, 48553023 + 48553024.

It is an arithmetic number, because the mean of its divisors is an integer number (48553024).

Almost surely, 2^97106047 is an apocalyptic number.

97106047 is a deficient number, since it is larger than the sum of its proper divisors (1).

97106047 is an equidigital number, since it uses as much as digits as its factorization.

97106047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 97106047 is about 9854.2400518761. The cubic root of 97106047 is about 459.6374695598.

The spelling of 97106047 in words is "ninety-seven million, one hundred six thousand, forty-seven".