192797651 has 2 divisors, whose sum is σ = 192797652. Its totient is φ = 192797650.

The previous prime is 192797641. The next prime is 192797653. The reversal of 192797651 is 156797291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 192797651 - 2¹⁰ = 192796627 is a prime.

It is a super-2 number, since 2×192797651² = 74341868462235602, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 192797653, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 192797596 and 192797605.

It is not a weakly prime, because it can be changed into another prime (192797653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96398825 + 96398826.

It is an arithmetic number, because the mean of its divisors is an integer number (96398826).

Almost surely, 2^192797651 is an apocalyptic number.

192797651 is a deficient number, since it is larger than the sum of its proper divisors (1).

192797651 is an equidigital number, since it uses as much as digits as its factorization.

192797651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 47.

The square root of 192797651 is about 13885.1593797119. The cubic root of 192797651 is about 577.6976214397.

The spelling of 192797651 in words is "one hundred ninety-two million, seven hundred ninety-seven thousand, six hundred fifty-one".