192461 has 2 divisors, whose sum is σ = 192462. Its totient is φ = 192460.

The previous prime is 192431. The next prime is 192463. The reversal of 192461 is 164291.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175561 + 16900 = 419^2 + 130^2 .

It is an emirp because it is prime and its reverse (164291) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192461 is a prime.

Together with 192463, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₁₇₃₆₆ and since 192461 and 17366 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 192461.

It is not a weakly prime, because it can be changed into another prime (192463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96230 + 96231.

It is an arithmetic number, because the mean of its divisors is an integer number (96231).

2¹⁹²⁴⁶¹ is an apocalyptic number.

It is an amenable number.

192461 is a deficient number, since it is larger than the sum of its proper divisors (1).

192461 is an equidigital number, since it uses as much as digits as its factorization.

192461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 23.

The square root of 192461 is about 438.7037724935. The cubic root of 192461 is about 57.7361179254.

The spelling of 192461 in words is "one hundred ninety-two thousand, four hundred sixty-one".