6960389 has 2 divisors, whose sum is σ = 6960390. Its totient is φ = 6960388.

The previous prime is 6960383. The next prime is 6960419. The reversal of 6960389 is 9830696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4264225 + 2696164 = 2065^2 + 1642^2 .

It is a cyclic number.

It is not a de Polignac number, because 6960389 - 2⁸ = 6960133 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6960383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3480194 + 3480195.

It is an arithmetic number, because the mean of its divisors is an integer number (3480195).

Almost surely, 2^6960389 is an apocalyptic number.

It is an amenable number.

6960389 is a deficient number, since it is larger than the sum of its proper divisors (1).

6960389 is an equidigital number, since it uses as much as digits as its factorization.

6960389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 6960389 is about 2638.2549156592. The cubic root of 6960389 is about 190.9316111618.

The spelling of 6960389 in words is "six million, nine hundred sixty thousand, three hundred eighty-nine".