97448084479 has 4 divisors (see below), whose sum is σ = 97474925920. Its totient is φ = 97421243040.

The previous prime is 97448084473. The next prime is 97448084501.

97448084479 is nontrivially palindromic in base 10.

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 97448084479 - 2⁷ = 97448084351 is a prime.

It is a super-2 number, since 2×97448084479² (a number of 23 digits) contains 22 as substring.

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 97448084479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97448084473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13415274 + ... + 13422535.

It is an arithmetic number, because the mean of its divisors is an integer number (24368731480).

Almost surely, 2^97448084479 is an apocalyptic number.

97448084479 is a deficient number, since it is larger than the sum of its proper divisors (26841441).

97448084479 is a wasteful number, since it uses less digits than its factorization.

97448084479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26841440.

The product of its (nonzero) digits is 65028096, while the sum is 64.

The spelling of 97448084479 in words is "ninety-seven billion, four hundred forty-eight million, eighty-four thousand, four hundred seventy-nine".