97343561 has 8 divisors (see below), whose sum is σ = 111336000. Its totient is φ = 83372688.

The previous prime is 97343557. The next prime is 97343579. The reversal of 97343561 is 16534379.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97343561 - 2² = 97343557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97343501) 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 7 ways as a sum of consecutive naturals, for example, 5855 + ... + 15131.

It is an arithmetic number, because the mean of its divisors is an integer number (13917000).

Almost surely, 2^97343561 is an apocalyptic number.

It is an amenable number.

97343561 is a deficient number, since it is larger than the sum of its proper divisors (13992439).

97343561 is a wasteful number, since it uses less digits than its factorization.

97343561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783.

The product of its digits is 68040, while the sum is 38.

The square root of 97343561 is about 9866.2840522661. The cubic root of 97343561 is about 460.0119105297.

The spelling of 97343561 in words is "ninety-seven million, three hundred forty-three thousand, five hundred sixty-one".