97840083 has 24 divisors (see below), whose sum is σ = 151191360. Its totient is φ = 55803520.

The previous prime is 97840081. The next prime is 97840129. The reversal of 97840083 is 38004879.

It is not a de Polignac number, because 97840083 - 2¹ = 97840081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97840081) 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 23 ways as a sum of consecutive naturals, for example, 4408 + ... + 14666.

It is an arithmetic number, because the mean of its divisors is an integer number (6299640).

Almost surely, 2^97840083 is an apocalyptic number.

97840083 is a deficient number, since it is larger than the sum of its proper divisors (53351277).

97840083 is a wasteful number, since it uses less digits than its factorization.

97840083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10307 (or 10290 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 97840083 is about 9891.4146106611. The cubic root of 97840083 is about 460.7927147361.

The spelling of 97840083 in words is "ninety-seven million, eight hundred forty thousand, eighty-three".