192992693 has 2 divisors, whose sum is σ = 192992694. Its totient is φ = 192992692.

The previous prime is 192992689. The next prime is 192992707. The reversal of 192992693 is 396299291.

192992693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186950929 + 6041764 = 13673^2 + 2458^2 .

It is a cyclic number.

It is not a de Polignac number, because 192992693 - 2² = 192992689 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192992603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96496346 + 96496347.

It is an arithmetic number, because the mean of its divisors is an integer number (96496347).

Almost surely, 2^192992693 is an apocalyptic number.

It is an amenable number.

192992693 is a deficient number, since it is larger than the sum of its proper divisors (1).

192992693 is an equidigital number, since it uses as much as digits as its factorization.

192992693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 472392, while the sum is 50.

The square root of 192992693 is about 13892.1810022761. The cubic root of 192992693 is about 577.8923633095.

The spelling of 192992693 in words is "one hundred ninety-two million, nine hundred ninety-two thousand, six hundred ninety-three".