7961333 has 2 divisors, whose sum is σ = 7961334. Its totient is φ = 7961332.

The previous prime is 7961299. The next prime is 7961347. The reversal of 7961333 is 3331697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7409284 + 552049 = 2722^2 + 743^2 .

It is a cyclic number.

It is not a de Polignac number, because 7961333 - 2¹² = 7957237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7961333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7961353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3980666 + 3980667.

It is an arithmetic number, because the mean of its divisors is an integer number (3980667).

Almost surely, 2^7961333 is an apocalyptic number.

It is an amenable number.

7961333 is a deficient number, since it is larger than the sum of its proper divisors (1).

7961333 is an equidigital number, since it uses as much as digits as its factorization.

7961333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206, while the sum is 32.

The square root of 7961333 is about 2821.5834207055. The cubic root of 7961333 is about 199.6772544567.

The spelling of 7961333 in words is "seven million, nine hundred sixty-one thousand, three hundred thirty-three".