97252321 has 8 divisors (see below), whose sum is σ = 98791488. Its totient is φ = 95718000.

The previous prime is 97252319. The next prime is 97252339. The reversal of 97252321 is 12325279.

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 97252321 - 2¹ = 97252319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97202321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74686 + ... + 75976.

It is an arithmetic number, because the mean of its divisors is an integer number (12348936).

Almost surely, 2^97252321 is an apocalyptic number.

It is an amenable number.

97252321 is a deficient number, since it is larger than the sum of its proper divisors (1539167).

97252321 is a wasteful number, since it uses less digits than its factorization.

97252321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423.

The product of its digits is 7560, while the sum is 31.

The square root of 97252321 is about 9861.6591403273. The cubic root of 97252321 is about 459.8681427365.

The spelling of 97252321 in words is "ninety-seven million, two hundred fifty-two thousand, three hundred twenty-one".