412255687 has 2 divisors, whose sum is σ = 412255688. Its totient is φ = 412255686.

The previous prime is 412255643. The next prime is 412255693. The reversal of 412255687 is 786552214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 412255687 - 2²⁷ = 278037959 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 (412256687) 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, 206127843 + 206127844.

It is an arithmetic number, because the mean of its divisors is an integer number (206127844).

Almost surely, 2^412255687 is an apocalyptic number.

412255687 is a deficient number, since it is larger than the sum of its proper divisors (1).

412255687 is an equidigital number, since it uses as much as digits as its factorization.

412255687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 40.

The square root of 412255687 is about 20304.0805504706. The cubic root of 412255687 is about 744.2557839982.

The spelling of 412255687 in words is "four hundred twelve million, two hundred fifty-five thousand, six hundred eighty-seven".