896453893 has 2 divisors, whose sum is σ = 896453894. Its totient is φ = 896453892.

The previous prime is 896453891. The next prime is 896453897. The reversal of 896453893 is 398354698.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 821510244 + 74943649 = 28662^2 + 8657^2 .

It is a cyclic number.

It is not a de Polignac number, because 896453893 - 2¹ = 896453891 is a prime.

Together with 896453891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (896453891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448226946 + 448226947.

It is an arithmetic number, because the mean of its divisors is an integer number (448226947).

Almost surely, 2^896453893 is an apocalyptic number.

It is an amenable number.

896453893 is a deficient number, since it is larger than the sum of its proper divisors (1).

896453893 is an equidigital number, since it uses as much as digits as its factorization.

896453893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 55.

The square root of 896453893 is about 29940.8398846793. The cubic root of 896453893 is about 964.2196678772.

The spelling of 896453893 in words is "eight hundred ninety-six million, four hundred fifty-three thousand, eight hundred ninety-three".