97734047 has 2 divisors, whose sum is σ = 97734048. Its totient is φ = 97734046.

The previous prime is 97734029. The next prime is 97734059. The reversal of 97734047 is 74043779.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97734047 - 2²⁶ = 30625183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97733995 and 97734013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97734647) 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, 48867023 + 48867024.

It is an arithmetic number, because the mean of its divisors is an integer number (48867024).

Almost surely, 2^97734047 is an apocalyptic number.

97734047 is a deficient number, since it is larger than the sum of its proper divisors (1).

97734047 is an equidigital number, since it uses as much as digits as its factorization.

97734047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 97734047 is about 9886.0531558352. The cubic root of 97734047 is about 460.6261903539.

The spelling of 97734047 in words is "ninety-seven million, seven hundred thirty-four thousand, forty-seven".