146303351 has 2 divisors, whose sum is σ = 146303352. Its totient is φ = 146303350.

The previous prime is 146303327. The next prime is 146303369. The reversal of 146303351 is 153303641.

It is a strong prime.

It is an emirp because it is prime and its reverse (153303641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146303351 - 2¹⁰ = 146302327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146303351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146303051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73151675 + 73151676.

It is an arithmetic number, because the mean of its divisors is an integer number (73151676).

Almost surely, 2^146303351 is an apocalyptic number.

146303351 is a deficient number, since it is larger than the sum of its proper divisors (1).

146303351 is an equidigital number, since it uses as much as digits as its factorization.

146303351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 146303351 is about 12095.5922136950. The cubic root of 146303351 is about 526.9281792025.

Adding to 146303351 its reverse (153303641), we get a palindrome (299606992).

The spelling of 146303351 in words is "one hundred forty-six million, three hundred three thousand, three hundred fifty-one".