146006347 has 2 divisors, whose sum is σ = 146006348. Its totient is φ = 146006346.

The previous prime is 146006309. The next prime is 146006479. The reversal of 146006347 is 743600641.

146006347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146006347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146006647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73003173 + 73003174.

It is an arithmetic number, because the mean of its divisors is an integer number (73003174).

Almost surely, 2^146006347 is an apocalyptic number.

146006347 is a deficient number, since it is larger than the sum of its proper divisors (1).

146006347 is an equidigital number, since it uses as much as digits as its factorization.

146006347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 146006347 is about 12083.3086114690. The cubic root of 146006347 is about 526.5713730720.

Adding to 146006347 its reverse (743600641), we get a palindrome (889606988).

It can be divided in two parts, 14600634 and 7, that added together give a palindrome (14600641).

The spelling of 146006347 in words is "one hundred forty-six million, six thousand, three hundred forty-seven".