192412819 has 2 divisors, whose sum is σ = 192412820. Its totient is φ = 192412818.

The previous prime is 192412751. The next prime is 192412859. The reversal of 192412819 is 918214291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 192412819 - 2¹⁹ = 191888531 is a prime.

It is a super-2 number, since 2×192412819² = 74045385831053522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (192412859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96206409 + 96206410.

It is an arithmetic number, because the mean of its divisors is an integer number (96206410).

Almost surely, 2^192412819 is an apocalyptic number.

192412819 is a deficient number, since it is larger than the sum of its proper divisors (1).

192412819 is an equidigital number, since it uses as much as digits as its factorization.

192412819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 37.

The square root of 192412819 is about 13871.2947845542. The cubic root of 192412819 is about 577.3129960535.

The spelling of 192412819 in words is "one hundred ninety-two million, four hundred twelve thousand, eight hundred nineteen".