333990077 has 2 divisors, whose sum is σ = 333990078. Its totient is φ = 333990076.

The previous prime is 333990043. The next prime is 333990079. The reversal of 333990077 is 770099333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168636196 + 165353881 = 12986^2 + 12859^2 .

It is a cyclic number.

It is not a de Polignac number, because 333990077 - 2¹⁴ = 333973693 is a prime.

It is a super-2 number, since 2×333990077² = 223098743068931858, which contains 22 as substring.

Together with 333990079, it forms a pair of twin primes.

It is a Chen prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (333990079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166995038 + 166995039.

It is an arithmetic number, because the mean of its divisors is an integer number (166995039).

Almost surely, 2^333990077 is an apocalyptic number.

It is an amenable number.

333990077 is a deficient number, since it is larger than the sum of its proper divisors (1).

333990077 is an equidigital number, since it uses as much as digits as its factorization.

333990077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107163, while the sum is 41.

The square root of 333990077 is about 18275.3953992793. The cubic root of 333990077 is about 693.8163362480.

The spelling of 333990077 in words is "three hundred thirty-three million, nine hundred ninety thousand, seventy-seven".