3457967 has 2 divisors, whose sum is σ = 3457968. Its totient is φ = 3457966.

The previous prime is 3457921. The next prime is 3457969. The reversal of 3457967 is 7697543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3457967 - 2¹⁸ = 3195823 is a prime.

Together with 3457969, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3457969) 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, 1728983 + 1728984.

It is an arithmetic number, because the mean of its divisors is an integer number (1728984).

Almost surely, 2^3457967 is an apocalyptic number.

3457967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457967 is an equidigital number, since it uses as much as digits as its factorization.

3457967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 41.

The square root of 3457967 is about 1859.5609696915. The cubic root of 3457967 is about 151.2192041666.

The spelling of 3457967 in words is "three million, four hundred fifty-seven thousand, nine hundred sixty-seven".