141964513 has 2 divisors, whose sum is σ = 141964514. Its totient is φ = 141964512.

The previous prime is 141964477. The next prime is 141964517. The reversal of 141964513 is 315469141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141919569 + 44944 = 11913^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 141964513 - 2²¹ = 139867361 is a prime.

It is not a weakly prime, because it can be changed into another prime (141964517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70982256 + 70982257.

It is an arithmetic number, because the mean of its divisors is an integer number (70982257).

Almost surely, 2^141964513 is an apocalyptic number.

It is an amenable number.

141964513 is a deficient number, since it is larger than the sum of its proper divisors (1).

141964513 is an equidigital number, since it uses as much as digits as its factorization.

141964513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 141964513 is about 11914.8861933298. The cubic root of 141964513 is about 521.6668810655. Note that the first 3 decimals are identical.

The spelling of 141964513 in words is "one hundred forty-one million, nine hundred sixty-four thousand, five hundred thirteen".