6925901 has 2 divisors, whose sum is σ = 6925902. Its totient is φ = 6925900.

The previous prime is 6925889. The next prime is 6925909. The reversal of 6925901 is 1095296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6786025 + 139876 = 2605^2 + 374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6925901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6925909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3462950 + 3462951.

It is an arithmetic number, because the mean of its divisors is an integer number (3462951).

Almost surely, 2^6925901 is an apocalyptic number.

It is an amenable number.

6925901 is a deficient number, since it is larger than the sum of its proper divisors (1).

6925901 is an equidigital number, since it uses as much as digits as its factorization.

6925901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 6925901 is about 2631.7106603880. The cubic root of 6925901 is about 190.6157401576.

The spelling of 6925901 in words is "six million, nine hundred twenty-five thousand, nine hundred one".