97243471 has 8 divisors (see below), whose sum is σ = 109277280. Its totient is φ = 85860192.

The previous prime is 97243469. The next prime is 97243483. The reversal of 97243471 is 17434279.

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

It is a cyclic number.

It is not a de Polignac number, because 97243471 - 2¹ = 97243469 is a prime.

It is a super-3 number, since 3×97243471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97243471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97243411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162316 + ... + 162913.

It is an arithmetic number, because the mean of its divisors is an integer number (13659660).

Almost surely, 2^97243471 is an apocalyptic number.

97243471 is a deficient number, since it is larger than the sum of its proper divisors (12033809).

97243471 is a wasteful number, since it uses less digits than its factorization.

97243471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325265.

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

The square root of 97243471 is about 9861.2104226611. The cubic root of 97243471 is about 459.8541929186.

The spelling of 97243471 in words is "ninety-seven million, two hundred forty-three thousand, four hundred seventy-one".