412345369 has 2 divisors, whose sum is σ = 412345370. Its totient is φ = 412345368.

The previous prime is 412345343. The next prime is 412345379. The reversal of 412345369 is 963543214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208426969 + 203918400 = 14437^2 + 14280^2 .

It is a cyclic number.

It is not a de Polignac number, because 412345369 - 2⁵ = 412345337 is a prime.

It is a super-2 number, since 2×412345369² = 340057406671492322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (412345379) 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, 206172684 + 206172685.

It is an arithmetic number, because the mean of its divisors is an integer number (206172685).

Almost surely, 2^412345369 is an apocalyptic number.

It is an amenable number.

412345369 is a deficient number, since it is larger than the sum of its proper divisors (1).

412345369 is an equidigital number, since it uses as much as digits as its factorization.

412345369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 37.

The square root of 412345369 is about 20306.2889027020. The cubic root of 412345369 is about 744.3097484915.

The spelling of 412345369 in words is "four hundred twelve million, three hundred forty-five thousand, three hundred sixty-nine".