477131353 has 2 divisors, whose sum is σ = 477131354. Its totient is φ = 477131352.

The previous prime is 477131339. The next prime is 477131359. The reversal of 477131353 is 353131774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425679424 + 51451929 = 20632^2 + 7173^2 .

It is a cyclic number.

It is not a de Polignac number, because 477131353 - 2¹³ = 477123161 is a prime.

It is a super-2 number, since 2×477131353² = 455308656031221218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (477131359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238565676 + 238565677.

It is an arithmetic number, because the mean of its divisors is an integer number (238565677).

Almost surely, 2^477131353 is an apocalyptic number.

It is an amenable number.

477131353 is a deficient number, since it is larger than the sum of its proper divisors (1).

477131353 is an equidigital number, since it uses as much as digits as its factorization.

477131353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 34.

The square root of 477131353 is about 21843.3365812094. The cubic root of 477131353 is about 781.4106365536.

The spelling of 477131353 in words is "four hundred seventy-seven million, one hundred thirty-one thousand, three hundred fifty-three".