999014473 has 2 divisors, whose sum is σ = 999014474. Its totient is φ = 999014472.

The previous prime is 999014459. The next prime is 999014521. The reversal of 999014473 is 374410999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 579461184 + 419553289 = 24072^2 + 20483^2 .

It is a cyclic number.

It is not a de Polignac number, because 999014473 - 2⁵ = 999014441 is a prime.

It is not a weakly prime, because it can be changed into another prime (999014413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499507236 + 499507237.

It is an arithmetic number, because the mean of its divisors is an integer number (499507237).

Almost surely, 2^999014473 is an apocalyptic number.

It is an amenable number.

999014473 is a deficient number, since it is larger than the sum of its proper divisors (1).

999014473 is an equidigital number, since it uses as much as digits as its factorization.

999014473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 999014473 is about 31607.1902104569. The cubic root of 999014473 is about 999.6713830227.

The spelling of 999014473 in words is "nine hundred ninety-nine million, fourteen thousand, four hundred seventy-three".