946534013 has 2 divisors, whose sum is σ = 946534014. Its totient is φ = 946534012.

The previous prime is 946533967. The next prime is 946534027. The reversal of 946534013 is 310435649.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 491863684 + 454670329 = 22178^2 + 21323^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946534013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946534033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473267006 + 473267007.

It is an arithmetic number, because the mean of its divisors is an integer number (473267007).

Almost surely, 2^946534013 is an apocalyptic number.

It is an amenable number.

946534013 is a deficient number, since it is larger than the sum of its proper divisors (1).

946534013 is an equidigital number, since it uses as much as digits as its factorization.

946534013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 946534013 is about 30765.7929038080. The cubic root of 946534013 is about 981.8505962879.

The spelling of 946534013 in words is "nine hundred forty-six million, five hundred thirty-four thousand, thirteen".