192472229 has 2 divisors, whose sum is σ = 192472230. Its totient is φ = 192472228.

The previous prime is 192472207. The next prime is 192472243. The reversal of 192472229 is 922274291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192460129 + 12100 = 13873^2 + 110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192472229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 192472192 and 192472201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192472279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96236114 + 96236115.

It is an arithmetic number, because the mean of its divisors is an integer number (96236115).

Almost surely, 2^192472229 is an apocalyptic number.

It is an amenable number.

192472229 is a deficient number, since it is larger than the sum of its proper divisors (1).

192472229 is an equidigital number, since it uses as much as digits as its factorization.

192472229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 192472229 is about 13873.4360920430. The cubic root of 192472229 is about 577.3724076108.

The spelling of 192472229 in words is "one hundred ninety-two million, four hundred seventy-two thousand, two hundred twenty-nine".