6956539 has 2 divisors, whose sum is σ = 6956540. Its totient is φ = 6956538.

The previous prime is 6956531. The next prime is 6956561. The reversal of 6956539 is 9356596.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6956539 - 2³ = 6956531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6956495 and 6956504.

It is not a weakly prime, because it can be changed into another prime (6956531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3478269 + 3478270.

It is an arithmetic number, because the mean of its divisors is an integer number (3478270).

Almost surely, 2^6956539 is an apocalyptic number.

6956539 is a deficient number, since it is larger than the sum of its proper divisors (1).

6956539 is an equidigital number, since it uses as much as digits as its factorization.

6956539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 218700, while the sum is 43.

The square root of 6956539 is about 2637.5251657567. The cubic root of 6956539 is about 190.8964013348.

The spelling of 6956539 in words is "six million, nine hundred fifty-six thousand, five hundred thirty-nine".