97324147 has 2 divisors, whose sum is σ = 97324148. Its totient is φ = 97324146.

The previous prime is 97324127. The next prime is 97324151. The reversal of 97324147 is 74142379.

It is a strong prime.

It is an emirp because it is prime and its reverse (74142379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97324147 - 2¹⁵ = 97291379 is a prime.

It is not a weakly prime, because it can be changed into another prime (97324127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48662073 + 48662074.

It is an arithmetic number, because the mean of its divisors is an integer number (48662074).

Almost surely, 2^97324147 is an apocalyptic number.

97324147 is a deficient number, since it is larger than the sum of its proper divisors (1).

97324147 is an equidigital number, since it uses as much as digits as its factorization.

97324147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 37.

The square root of 97324147 is about 9865.3001474866. The cubic root of 97324147 is about 459.9813272193.

The spelling of 97324147 in words is "ninety-seven million, three hundred twenty-four thousand, one hundred forty-seven".