899460773 has 2 divisors, whose sum is σ = 899460774. Its totient is φ = 899460772.

The previous prime is 899460763. The next prime is 899460869. The reversal of 899460773 is 377064998.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 712783204 + 186677569 = 26698^2 + 13663^2 .

It is a cyclic number.

It is not a de Polignac number, because 899460773 - 2¹⁴ = 899444389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (899460733) 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, 449730386 + 449730387.

It is an arithmetic number, because the mean of its divisors is an integer number (449730387).

Almost surely, 2^899460773 is an apocalyptic number.

It is an amenable number.

899460773 is a deficient number, since it is larger than the sum of its proper divisors (1).

899460773 is an equidigital number, since it uses as much as digits as its factorization.

899460773 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 899460773 is about 29991.0115367922. The cubic root of 899460773 is about 965.2965246228.

The spelling of 899460773 in words is "eight hundred ninety-nine million, four hundred sixty thousand, seven hundred seventy-three".