198323467 has 2 divisors, whose sum is σ = 198323468. Its totient is φ = 198323466.

The previous prime is 198323423. The next prime is 198323471. The reversal of 198323467 is 764323891.

198323467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (764323891) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 198323467 - 2¹¹ = 198321419 is a prime.

It is not a weakly prime, because it can be changed into another prime (198326467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99161733 + 99161734.

It is an arithmetic number, because the mean of its divisors is an integer number (99161734).

Almost surely, 2^198323467 is an apocalyptic number.

198323467 is a deficient number, since it is larger than the sum of its proper divisors (1).

198323467 is an equidigital number, since it uses as much as digits as its factorization.

198323467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 198323467 is about 14082.7364883392. The cubic root of 198323467 is about 583.1648895597.

The spelling of 198323467 in words is "one hundred ninety-eight million, three hundred twenty-three thousand, four hundred sixty-seven".