133314673 has 2 divisors, whose sum is σ = 133314674. Its totient is φ = 133314672.

The previous prime is 133314661. The next prime is 133314679. The reversal of 133314673 is 376413331.

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., 126720049 + 6594624 = 11257^2 + 2568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133314673 is a prime.

It is not a weakly prime, because it can be changed into another prime (133314679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66657336 + 66657337.

It is an arithmetic number, because the mean of its divisors is an integer number (66657337).

Almost surely, 2^133314673 is an apocalyptic number.

It is an amenable number.

133314673 is a deficient number, since it is larger than the sum of its proper divisors (1).

133314673 is an equidigital number, since it uses as much as digits as its factorization.

133314673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 31.

The square root of 133314673 is about 11546.1973393841. The cubic root of 133314673 is about 510.8491211681.

The spelling of 133314673 in words is "one hundred thirty-three million, three hundred fourteen thousand, six hundred seventy-three".