3056231 has 2 divisors, whose sum is σ = 3056232. Its totient is φ = 3056230.

The previous prime is 3056227. The next prime is 3056233. The reversal of 3056231 is 1326503.

It is a strong prime.

It is an emirp because it is prime and its reverse (1326503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3056231 - 2² = 3056227 is a prime.

It is a super-2 number, since 2×3056231² = 18681095850722, which contains 22 as substring.

Together with 3056233, 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 (3056233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528115 + 1528116.

It is an arithmetic number, because the mean of its divisors is an integer number (1528116).

Almost surely, 2^3056231 is an apocalyptic number.

3056231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3056231 is an equidigital number, since it uses as much as digits as its factorization.

3056231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3056231 is about 1748.2079395770. The cubic root of 3056231 is about 145.1204864584.

The spelling of 3056231 in words is "three million, fifty-six thousand, two hundred thirty-one".