477705413 has 2 divisors, whose sum is σ = 477705414. Its totient is φ = 477705412.

The previous prime is 477705401. The next prime is 477705433. The reversal of 477705413 is 314507774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 367182244 + 110523169 = 19162^2 + 10513^2 .

It is a cyclic number.

It is not a de Polignac number, because 477705413 - 2¹² = 477701317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477705433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238852706 + 238852707.

It is an arithmetic number, because the mean of its divisors is an integer number (238852707).

Almost surely, 2^477705413 is an apocalyptic number.

It is an amenable number.

477705413 is a deficient number, since it is larger than the sum of its proper divisors (1).

477705413 is an equidigital number, since it uses as much as digits as its factorization.

477705413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 477705413 is about 21856.4730228827. The cubic root of 477705413 is about 781.7238953699.

The spelling of 477705413 in words is "four hundred seventy-seven million, seven hundred five thousand, four hundred thirteen".