475025413 has 2 divisors, whose sum is σ = 475025414. Its totient is φ = 475025412.

The previous prime is 475025401. The next prime is 475025477. The reversal of 475025413 is 314520574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299913124 + 175112289 = 17318^2 + 13233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475025413 is a prime.

It is equal to p_25107097 and since 475025413 and 25107097 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475025113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237512706 + 237512707.

It is an arithmetic number, because the mean of its divisors is an integer number (237512707).

Almost surely, 2^475025413 is an apocalyptic number.

It is an amenable number.

475025413 is a deficient number, since it is larger than the sum of its proper divisors (1).

475025413 is an equidigital number, since it uses as much as digits as its factorization.

475025413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 475025413 is about 21795.0777241101. The cubic root of 475025413 is about 780.2592897554.

Adding to 475025413 its reverse (314520574), we get a palindrome (789545987).

The spelling of 475025413 in words is "four hundred seventy-five million, twenty-five thousand, four hundred thirteen".