133040773 has 2 divisors, whose sum is σ = 133040774. Its totient is φ = 133040772.

The previous prime is 133040767. The next prime is 133040797. The reversal of 133040773 is 377040331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132296004 + 744769 = 11502^2 + 863^2 .

It is a cyclic number.

It is not a de Polignac number, because 133040773 - 2⁵ = 133040741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133040473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66520386 + 66520387.

It is an arithmetic number, because the mean of its divisors is an integer number (66520387).

Almost surely, 2^133040773 is an apocalyptic number.

It is an amenable number.

133040773 is a deficient number, since it is larger than the sum of its proper divisors (1).

133040773 is an equidigital number, since it uses as much as digits as its factorization.

133040773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 133040773 is about 11534.3301929501. The cubic root of 133040773 is about 510.4990284004.

The spelling of 133040773 in words is "one hundred thirty-three million, forty thousand, seven hundred seventy-three".