473478413 has 2 divisors, whose sum is σ = 473478414. Its totient is φ = 473478412.

The previous prime is 473478371. The next prime is 473478419. The reversal of 473478413 is 314874374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 432556804 + 40921609 = 20798^2 + 6397^2 .

It is a cyclic number.

It is not a de Polignac number, because 473478413 - 2⁶ = 473478349 is a prime.

It is equal to p_25029869 and since 473478413 and 25029869 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 (473478419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236739206 + 236739207.

It is an arithmetic number, because the mean of its divisors is an integer number (236739207).

Almost surely, 2^473478413 is an apocalyptic number.

It is an amenable number.

473478413 is a deficient number, since it is larger than the sum of its proper divisors (1).

473478413 is an equidigital number, since it uses as much as digits as its factorization.

473478413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 41.

The square root of 473478413 is about 21759.5591177763. The cubic root of 473478413 is about 779.4113534862.

The spelling of 473478413 in words is "four hundred seventy-three million, four hundred seventy-eight thousand, four hundred thirteen".