3311433997 has 2 divisors, whose sum is σ = 3311433998. Its totient is φ = 3311433996.

The previous prime is 3311433973. The next prime is 3311434013. The reversal of 3311433997 is 7993341133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3301536681 + 9897316 = 57459^2 + 3146^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311433997 - 2⁷ = 3311433869 is a prime.

It is a super-3 number, since 3×3311433997³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3311433197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655716998 + 1655716999.

It is an arithmetic number, because the mean of its divisors is an integer number (1655716999).

Almost surely, 2^3311433997 is an apocalyptic number.

It is an amenable number.

3311433997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311433997 is an equidigital number, since it uses as much as digits as its factorization.

3311433997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 183708, while the sum is 43.

The square root of 3311433997 is about 57545.0605786457. The cubic root of 3311433997 is about 1490.5230656090.

The spelling of 3311433997 in words is "three billion, three hundred eleven million, four hundred thirty-three thousand, nine hundred ninety-seven".