4256467 has 2 divisors, whose sum is σ = 4256468. Its totient is φ = 4256466.

The previous prime is 4256459. The next prime is 4256471. The reversal of 4256467 is 7646524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4256467 - 2³ = 4256459 is a prime.

It is a super-2 number, since 2×4256467² = 36235022644178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4256407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2128233 + 2128234.

It is an arithmetic number, because the mean of its divisors is an integer number (2128234).

Almost surely, 2^4256467 is an apocalyptic number.

4256467 is a deficient number, since it is larger than the sum of its proper divisors (1).

4256467 is an equidigital number, since it uses as much as digits as its factorization.

4256467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 34.

The square root of 4256467 is about 2063.1206944820. The cubic root of 4256467 is about 162.0627075228.

The spelling of 4256467 in words is "four million, two hundred fifty-six thousand, four hundred sixty-seven".