192984052997 has 4 divisors (see below), whose sum is σ = 193276897440. Its totient is φ = 192691208556.

The previous prime is 192984052949. The next prime is 192984053011. The reversal of 192984052997 is 799250489291.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 192984052997 - 2⁸ = 192984052741 is a prime.

It is a super-2 number, since 2×192984052997² (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 (192984052697) 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, 146421233 + ... + 146422550.

It is an arithmetic number, because the mean of its divisors is an integer number (48319224360).

Almost surely, 2^192984052997 is an apocalyptic number.

It is an amenable number.

192984052997 is a deficient number, since it is larger than the sum of its proper divisors (292844443).

192984052997 is an equidigital number, since it uses as much as digits as its factorization.

192984052997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292844442.

The product of its (nonzero) digits is 29393280, while the sum is 65.

The spelling of 192984052997 in words is "one hundred ninety-two billion, nine hundred eighty-four million, fifty-two thousand, nine hundred ninety-seven".