146316503 has 2 divisors, whose sum is σ = 146316504. Its totient is φ = 146316502.

The previous prime is 146316493. The next prime is 146316509. The reversal of 146316503 is 305613641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146316503 - 2⁶ = 146316439 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146316509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73158251 + 73158252.

It is an arithmetic number, because the mean of its divisors is an integer number (73158252).

Almost surely, 2^146316503 is an apocalyptic number.

146316503 is a deficient number, since it is larger than the sum of its proper divisors (1).

146316503 is an equidigital number, since it uses as much as digits as its factorization.

146316503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 146316503 is about 12096.1358705993. The cubic root of 146316503 is about 526.9439682047.

The spelling of 146316503 in words is "one hundred forty-six million, three hundred sixteen thousand, five hundred three".