6977903 has 2 divisors, whose sum is σ = 6977904. Its totient is φ = 6977902.

The previous prime is 6977897. The next prime is 6977923. The reversal of 6977903 is 3097796.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6977903 - 2¹⁴ = 6961519 is a prime.

It is a super-2 number, since 2×6977903² = 97382260554818, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6977923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3488951 + 3488952.

It is an arithmetic number, because the mean of its divisors is an integer number (3488952).

Almost surely, 2^6977903 is an apocalyptic number.

6977903 is a deficient number, since it is larger than the sum of its proper divisors (1).

6977903 is an equidigital number, since it uses as much as digits as its factorization.

6977903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 6977903 is about 2641.5720698099. The cubic root of 6977903 is about 191.0916201979.

The spelling of 6977903 in words is "six million, nine hundred seventy-seven thousand, nine hundred three".