896047739 has 2 divisors, whose sum is σ = 896047740. Its totient is φ = 896047738.

The previous prime is 896047709. The next prime is 896047751. The reversal of 896047739 is 937740698.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-896047739 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (896047709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448023869 + 448023870.

It is an arithmetic number, because the mean of its divisors is an integer number (448023870).

Almost surely, 2^896047739 is an apocalyptic number.

896047739 is a deficient number, since it is larger than the sum of its proper divisors (1).

896047739 is an equidigital number, since it uses as much as digits as its factorization.

896047739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 896047739 is about 29934.0565075968. The cubic root of 896047739 is about 964.0740270597.

The spelling of 896047739 in words is "eight hundred ninety-six million, forty-seven thousand, seven hundred thirty-nine".