97323459 has 4 divisors (see below), whose sum is σ = 129764616. Its totient is φ = 64882304.

The previous prime is 97323439. The next prime is 97323461. The reversal of 97323459 is 95432379.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97323459 - 2¹⁷ = 97192387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97323459.

It is not an unprimeable number, because it can be changed into a prime (97323439) 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 3 ways as a sum of consecutive naturals, for example, 16220574 + ... + 16220579.

It is an arithmetic number, because the mean of its divisors is an integer number (32441154).

Almost surely, 2^97323459 is an apocalyptic number.

97323459 is a deficient number, since it is larger than the sum of its proper divisors (32441157).

97323459 is a wasteful number, since it uses less digits than its factorization.

97323459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32441156.

The product of its digits is 204120, while the sum is 42.

The square root of 97323459 is about 9865.2652777308. The cubic root of 97323459 is about 459.9802433229.

The spelling of 97323459 in words is "ninety-seven million, three hundred twenty-three thousand, four hundred fifty-nine".