96997623 has 4 divisors (see below), whose sum is σ = 129330168. Its totient is φ = 64665080.

The previous prime is 96997619. The next prime is 96997633. The reversal of 96997623 is 32679969.

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 96997623 - 2² = 96997619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96997633) 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, 16166268 + ... + 16166273.

It is an arithmetic number, because the mean of its divisors is an integer number (32332542).

Almost surely, 2^96997623 is an apocalyptic number.

96997623 is a deficient number, since it is larger than the sum of its proper divisors (32332545).

96997623 is a wasteful number, since it uses less digits than its factorization.

96997623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32332544.

The product of its digits is 1102248, while the sum is 51.

The square root of 96997623 is about 9848.7371271651. The cubic root of 96997623 is about 459.4663360615.

The spelling of 96997623 in words is "ninety-six million, nine hundred ninety-seven thousand, six hundred twenty-three".