412621117 has 2 divisors, whose sum is σ = 412621118. Its totient is φ = 412621116.

The previous prime is 412621103. The next prime is 412621123. The reversal of 412621117 is 711126214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 399560121 + 13060996 = 19989^2 + 3614^2 .

It is a cyclic number.

It is not a de Polignac number, because 412621117 - 2¹¹ = 412619069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 412621091 and 412621100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412621217) 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, 206310558 + 206310559.

It is an arithmetic number, because the mean of its divisors is an integer number (206310559).

Almost surely, 2^412621117 is an apocalyptic number.

It is an amenable number.

412621117 is a deficient number, since it is larger than the sum of its proper divisors (1).

412621117 is an equidigital number, since it uses as much as digits as its factorization.

412621117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 25.

The square root of 412621117 is about 20313.0774871756. The cubic root of 412621117 is about 744.4756257766.

The spelling of 412621117 in words is "four hundred twelve million, six hundred twenty-one thousand, one hundred seventeen".