6958247 has 2 divisors, whose sum is σ = 6958248. Its totient is φ = 6958246.

The previous prime is 6958243. The next prime is 6958261. The reversal of 6958247 is 7428596.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6958247 - 2² = 6958243 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 (6958243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3479123 + 3479124.

It is an arithmetic number, because the mean of its divisors is an integer number (3479124).

Almost surely, 2^6958247 is an apocalyptic number.

6958247 is a deficient number, since it is larger than the sum of its proper divisors (1).

6958247 is an equidigital number, since it uses as much as digits as its factorization.

6958247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 6958247 is about 2637.8489342644. The cubic root of 6958247 is about 190.9120232972.

The spelling of 6958247 in words is "six million, nine hundred fifty-eight thousand, two hundred forty-seven".