97966113 has 16 divisors (see below), whose sum is σ = 149424000. Its totient is φ = 55927296.

The previous prime is 97966111. The next prime is 97966117. The reversal of 97966113 is 31166979.

It is not a de Polignac number, because 97966113 - 2¹ = 97966111 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97966111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34263 + ... + 37011.

It is an arithmetic number, because the mean of its divisors is an integer number (9339000).

Almost surely, 2^97966113 is an apocalyptic number.

It is an amenable number.

97966113 is a deficient number, since it is larger than the sum of its proper divisors (51457887).

97966113 is a wasteful number, since it uses less digits than its factorization.

97966113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456.

The product of its digits is 61236, while the sum is 42.

The square root of 97966113 is about 9897.7832366647. The cubic root of 97966113 is about 460.9904823127.

The spelling of 97966113 in words is "ninety-seven million, nine hundred sixty-six thousand, one hundred thirteen".