13830473 has 2 divisors, whose sum is σ = 13830474. Its totient is φ = 13830472.

The previous prime is 13830457. The next prime is 13830491. The reversal of 13830473 is 37403831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13778944 + 51529 = 3712^2 + 227^2 .

It is a cyclic number.

It is not a de Polignac number, because 13830473 - 2⁴ = 13830457 is a prime.

It is not a weakly prime, because it can be changed into another prime (13830413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6915236 + 6915237.

It is an arithmetic number, because the mean of its divisors is an integer number (6915237).

Almost surely, 2^13830473 is an apocalyptic number.

It is an amenable number.

13830473 is a deficient number, since it is larger than the sum of its proper divisors (1).

13830473 is an equidigital number, since it uses as much as digits as its factorization.

13830473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 13830473 is about 3718.9343903866. The cubic root of 13830473 is about 240.0374536455.

The spelling of 13830473 in words is "thirteen million, eight hundred thirty thousand, four hundred seventy-three".