6948871 has 2 divisors, whose sum is σ = 6948872. Its totient is φ = 6948870.

The previous prime is 6948847. The next prime is 6948911. The reversal of 6948871 is 1788496.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6948871 - 2¹³ = 6940679 is a prime.

6948871 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6928871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474435 + 3474436.

It is an arithmetic number, because the mean of its divisors is an integer number (3474436).

Almost surely, 2^6948871 is an apocalyptic number.

6948871 is a deficient number, since it is larger than the sum of its proper divisors (1).

6948871 is an equidigital number, since it uses as much as digits as its factorization.

6948871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 43.

The square root of 6948871 is about 2636.0711295411. The cubic root of 6948871 is about 190.8262356117.

The spelling of 6948871 in words is "six million, nine hundred forty-eight thousand, eight hundred seventy-one".