97874983 has 2 divisors, whose sum is σ = 97874984. Its totient is φ = 97874982.

The previous prime is 97874981. The next prime is 97874989. The reversal of 97874983 is 38947879.

It is a weak prime.

It is an emirp because it is prime and its reverse (38947879) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97874983 - 2¹ = 97874981 is a prime.

Together with 97874981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97874981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48937491 + 48937492.

It is an arithmetic number, because the mean of its divisors is an integer number (48937492).

Almost surely, 2^97874983 is an apocalyptic number.

97874983 is a deficient number, since it is larger than the sum of its proper divisors (1).

97874983 is an equidigital number, since it uses as much as digits as its factorization.

97874983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 55.

The square root of 97874983 is about 9893.1786095269. The cubic root of 97874983 is about 460.8474971712.

The spelling of 97874983 in words is "ninety-seven million, eight hundred seventy-four thousand, nine hundred eighty-three".