97486671 has 4 divisors (see below), whose sum is σ = 129982232. Its totient is φ = 64991112.

The previous prime is 97486637. The next prime is 97486679. The reversal of 97486671 is 17668479.

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

It is not a de Polignac number, because 97486671 - 2⁶ = 97486607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97486671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97486679) 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 3 ways as a sum of consecutive naturals, for example, 16247776 + ... + 16247781.

It is an arithmetic number, because the mean of its divisors is an integer number (32495558).

Almost surely, 2^97486671 is an apocalyptic number.

97486671 is a deficient number, since it is larger than the sum of its proper divisors (32495561).

97486671 is a wasteful number, since it uses less digits than its factorization.

97486671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32495560.

The product of its digits is 508032, while the sum is 48.

The square root of 97486671 is about 9873.5338658456. The cubic root of 97486671 is about 460.2372295577.

The spelling of 97486671 in words is "ninety-seven million, four hundred eighty-six thousand, six hundred seventy-one".