97432297 has 8 divisors (see below), whose sum is σ = 99432320. Its totient is φ = 95450400.

The previous prime is 97432273. The next prime is 97432319. The reversal of 97432297 is 79223479.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97432297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97432207) 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, 6604 + ... + 15442.

It is an arithmetic number, because the mean of its divisors is an integer number (12429040).

Almost surely, 2^97432297 is an apocalyptic number.

It is an amenable number.

97432297 is a deficient number, since it is larger than the sum of its proper divisors (2000023).

97432297 is a wasteful number, since it uses less digits than its factorization.

97432297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9063.

The product of its digits is 190512, while the sum is 43.

The square root of 97432297 is about 9870.7799590509. The cubic root of 97432297 is about 460.1516465991.

The spelling of 97432297 in words is "ninety-seven million, four hundred thirty-two thousand, two hundred ninety-seven".