477998113 has 2 divisors, whose sum is σ = 477998114. Its totient is φ = 477998112.

The previous prime is 477998099. The next prime is 477998137. The reversal of 477998113 is 311899774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476636224 + 1361889 = 21832^2 + 1167^2 .

It is a cyclic number.

It is not a de Polignac number, because 477998113 - 2¹³ = 477989921 is a prime.

It is not a weakly prime, because it can be changed into another prime (477998173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238999056 + 238999057.

It is an arithmetic number, because the mean of its divisors is an integer number (238999057).

Almost surely, 2^477998113 is an apocalyptic number.

It is an amenable number.

477998113 is a deficient number, since it is larger than the sum of its proper divisors (1).

477998113 is an equidigital number, since it uses as much as digits as its factorization.

477998113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 49.

The square root of 477998113 is about 21863.1679543473. The cubic root of 477998113 is about 781.8835222456.

The spelling of 477998113 in words is "four hundred seventy-seven million, nine hundred ninety-eight thousand, one hundred thirteen".