146004263 has 2 divisors, whose sum is σ = 146004264. Its totient is φ = 146004262.

The previous prime is 146004247. The next prime is 146004269. The reversal of 146004263 is 362400641.

It is a strong prime.

It is an emirp because it is prime and its reverse (362400641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146004263 - 2⁴ = 146004247 is a prime.

It is equal to p_8232047 and since 146004263 and 8232047 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146004269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73002131 + 73002132.

It is an arithmetic number, because the mean of its divisors is an integer number (73002132).

Almost surely, 2^146004263 is an apocalyptic number.

146004263 is a deficient number, since it is larger than the sum of its proper divisors (1).

146004263 is an equidigital number, since it uses as much as digits as its factorization.

146004263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 146004263 is about 12083.2223765021. Note that the first 3 decimals coincide. The cubic root of 146004263 is about 526.5688677473.

The spelling of 146004263 in words is "one hundred forty-six million, four thousand, two hundred sixty-three".