97387339827 has 4 divisors (see below), whose sum is σ = 129849786440. Its totient is φ = 64924893216.

The previous prime is 97387339817. The next prime is 97387339837. The reversal of 97387339827 is 72893378379.

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

It is an interprime number because it is at equal distance from previous prime (97387339817) and next prime (97387339837).

It is not a de Polignac number, because 97387339827 - 2¹¹ = 97387337779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97387339807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16231223302 + ... + 16231223307.

It is an arithmetic number, because the mean of its divisors is an integer number (32462446610).

Almost surely, 2^97387339827 is an apocalyptic number.

97387339827 is a deficient number, since it is larger than the sum of its proper divisors (32462446613).

97387339827 is a wasteful number, since it uses less digits than its factorization.

97387339827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32462446612.

The product of its digits is 96018048, while the sum is 66.

The spelling of 97387339827 in words is "ninety-seven billion, three hundred eighty-seven million, three hundred thirty-nine thousand, eight hundred twenty-seven".