97354965487 has 8 divisors (see below), whose sum is σ = 106320483360. Its totient is φ = 88600401120.

The previous prime is 97354965457. The next prime is 97354965497. The reversal of 97354965487 is 78456945379.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97354965487 is a prime.

It is a super-2 number, since 2×97354965487² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97354965457) 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 7 ways as a sum of consecutive naturals, for example, 52737412 + ... + 52739257.

It is an arithmetic number, because the mean of its divisors is an integer number (13290060420).

Almost surely, 2^97354965487 is an apocalyptic number.

97354965487 is a deficient number, since it is larger than the sum of its proper divisors (8965517873).

97354965487 is a wasteful number, since it uses less digits than its factorization.

97354965487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105476753.

The product of its digits is 228614400, while the sum is 67.

The spelling of 97354965487 in words is "ninety-seven billion, three hundred fifty-four million, nine hundred sixty-five thousand, four hundred eighty-seven".