146434003 has 2 divisors, whose sum is σ = 146434004. Its totient is φ = 146434002.

The previous prime is 146433997. The next prime is 146434033. The reversal of 146434003 is 300434641.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146434003 is a prime.

It is not a weakly prime, because it can be changed into another prime (146434033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73217001 + 73217002.

It is an arithmetic number, because the mean of its divisors is an integer number (73217002).

Almost surely, 2^146434003 is an apocalyptic number.

146434003 is a deficient number, since it is larger than the sum of its proper divisors (1).

146434003 is an equidigital number, since it uses as much as digits as its factorization.

146434003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 146434003 is about 12100.9918188552. The cubic root of 146434003 is about 527.0849852202.

Adding to 146434003 its reverse (300434641), we get a palindrome (446868644).

The spelling of 146434003 in words is "one hundred forty-six million, four hundred thirty-four thousand, three".