896473439 has 2 divisors, whose sum is σ = 896473440. Its totient is φ = 896473438.

The previous prime is 896473397. The next prime is 896473483. The reversal of 896473439 is 934374698.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 896473439 - 2¹⁶ = 896407903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (896473339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448236719 + 448236720.

It is an arithmetic number, because the mean of its divisors is an integer number (448236720).

Almost surely, 2^896473439 is an apocalyptic number.

896473439 is a deficient number, since it is larger than the sum of its proper divisors (1).

896473439 is an equidigital number, since it uses as much as digits as its factorization.

896473439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 53.

The square root of 896473439 is about 29941.1662932492. The cubic root of 896473439 is about 964.2266756742.

The spelling of 896473439 in words is "eight hundred ninety-six million, four hundred seventy-three thousand, four hundred thirty-nine".