97333392289 has 15 divisors (see below), whose sum is σ = 113566704657. Its totient is φ = 83415518676.

The previous prime is 97333392287. The next prime is 97333392307. The reversal of 97333392289 is 98229333379.

The square root of 97333392289 is 311983.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 97333392289 - 2¹ = 97333392287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97333392287) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 15283984 + ... + 15290350.

Almost surely, 2^97333392289 is an apocalyptic number.

97333392289 is the 311983-rd square number.

97333392289 is the 155992-nd centered octagonal number.

It is an amenable number.

97333392289 is a deficient number, since it is larger than the sum of its proper divisors (16233312368).

97333392289 is an frugal number, since it uses more digits than its factorization.

97333392289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12762 (or 6374 counting only the distinct ones).

The product of its digits is 13226976, while the sum is 58.

The spelling of 97333392289 in words is "ninety-seven billion, three hundred thirty-three million, three hundred ninety-two thousand, two hundred eighty-nine".