6951151 has 2 divisors, whose sum is σ = 6951152. Its totient is φ = 6951150.

The previous prime is 6951149. The next prime is 6951157. The reversal of 6951151 is 1511596.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6951151 - 2¹ = 6951149 is a prime.

Together with 6951149, it forms a pair of twin primes.

It is equal to p₄₇₃₅₄₅ and since 6951151 and 473545 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6951157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3475575 + 3475576.

It is an arithmetic number, because the mean of its divisors is an integer number (3475576).

Almost surely, 2^6951151 is an apocalyptic number.

6951151 is a deficient number, since it is larger than the sum of its proper divisors (1).

6951151 is an equidigital number, since it uses as much as digits as its factorization.

6951151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1350, while the sum is 28.

The square root of 6951151 is about 2636.5035558482. The cubic root of 6951151 is about 190.8471040492.

The spelling of 6951151 in words is "six million, nine hundred fifty-one thousand, one hundred fifty-one".