146398267 has 2 divisors, whose sum is σ = 146398268. Its totient is φ = 146398266.

The previous prime is 146398223. The next prime is 146398277. The reversal of 146398267 is 762893641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146398267 - 2¹⁹ = 145873979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146398277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73199133 + 73199134.

It is an arithmetic number, because the mean of its divisors is an integer number (73199134).

Almost surely, 2^146398267 is an apocalyptic number.

146398267 is a deficient number, since it is larger than the sum of its proper divisors (1).

146398267 is an equidigital number, since it uses as much as digits as its factorization.

146398267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The square root of 146398267 is about 12099.5151555754. The cubic root of 146398267 is about 527.0421048301.

The spelling of 146398267 in words is "one hundred forty-six million, three hundred ninety-eight thousand, two hundred sixty-seven".