97147673 has 8 divisors (see below), whose sum is σ = 117556992. Its totient is φ = 78371136.

The previous prime is 97147669. The next prime is 97147679. The reversal of 97147673 is 37674179.

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 97147673 - 2² = 97147669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97147679) 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, 408065 + ... + 408302.

It is an arithmetic number, because the mean of its divisors is an integer number (14694624).

Almost surely, 2^97147673 is an apocalyptic number.

It is an amenable number.

97147673 is a deficient number, since it is larger than the sum of its proper divisors (20409319).

97147673 is a wasteful number, since it uses less digits than its factorization.

97147673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816391.

The product of its digits is 222264, while the sum is 44.

The square root of 97147673 is about 9856.3519113311. The cubic root of 97147673 is about 459.7031370669.

The spelling of 97147673 in words is "ninety-seven million, one hundred forty-seven thousand, six hundred seventy-three".