413573873 has 2 divisors, whose sum is σ = 413573874. Its totient is φ = 413573872.

The previous prime is 413573863. The next prime is 413573887. The reversal of 413573873 is 378375314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291316624 + 122257249 = 17068^2 + 11057^2 .

It is a cyclic number.

It is not a de Polignac number, because 413573873 - 2⁴ = 413573857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 413573873.

It is not a weakly prime, because it can be changed into another prime (413573813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206786936 + 206786937.

It is an arithmetic number, because the mean of its divisors is an integer number (206786937).

Almost surely, 2^413573873 is an apocalyptic number.

It is an amenable number.

413573873 is a deficient number, since it is larger than the sum of its proper divisors (1).

413573873 is an equidigital number, since it uses as much as digits as its factorization.

413573873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 413573873 is about 20336.5157536880. The cubic root of 413573873 is about 745.0481917086.

The spelling of 413573873 in words is "four hundred thirteen million, five hundred seventy-three thousand, eight hundred seventy-three".