334533013 has 2 divisors, whose sum is σ = 334533014. Its totient is φ = 334533012.

The previous prime is 334533007. The next prime is 334533053. The reversal of 334533013 is 310335433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218389284 + 116143729 = 14778^2 + 10777^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334533013 is a prime.

It is a super-2 number, since 2×334533013² = 223824673573716338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334533053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167266506 + 167266507.

It is an arithmetic number, because the mean of its divisors is an integer number (167266507).

Almost surely, 2^334533013 is an apocalyptic number.

It is an amenable number.

334533013 is a deficient number, since it is larger than the sum of its proper divisors (1).

334533013 is an equidigital number, since it uses as much as digits as its factorization.

334533013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 25.

The square root of 334533013 is about 18290.2436561135. The cubic root of 334533013 is about 694.1920898564.

Adding to 334533013 its reverse (310335433), we get a palindrome (644868446).

The spelling of 334533013 in words is "three hundred thirty-four million, five hundred thirty-three thousand, thirteen".