477251473 has 2 divisors, whose sum is σ = 477251474. Its totient is φ = 477251472.

The previous prime is 477251459. The next prime is 477251491. The reversal of 477251473 is 374152774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 447407104 + 29844369 = 21152^2 + 5463^2 .

It is a cyclic number.

It is not a de Polignac number, because 477251473 - 2⁵ = 477251441 is a prime.

It is not a weakly prime, because it can be changed into another prime (477251573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238625736 + 238625737.

It is an arithmetic number, because the mean of its divisors is an integer number (238625737).

Almost surely, 2^477251473 is an apocalyptic number.

It is an amenable number.

477251473 is a deficient number, since it is larger than the sum of its proper divisors (1).

477251473 is an equidigital number, since it uses as much as digits as its factorization.

477251473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 164640, while the sum is 40.

The square root of 477251473 is about 21846.0859881124. The cubic root of 477251473 is about 781.4762056184.

The spelling of 477251473 in words is "four hundred seventy-seven million, two hundred fifty-one thousand, four hundred seventy-three".