476544953 has 2 divisors, whose sum is σ = 476544954. Its totient is φ = 476544952.

The previous prime is 476544917. The next prime is 476544973. The reversal of 476544953 is 359445674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 427166224 + 49378729 = 20668^2 + 7027^2 .

It is a cyclic number.

It is not a de Polignac number, because 476544953 - 2¹⁰ = 476543929 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 476544898 and 476544907.

It is not a weakly prime, because it can be changed into another prime (476544973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238272476 + 238272477.

It is an arithmetic number, because the mean of its divisors is an integer number (238272477).

Almost surely, 2^476544953 is an apocalyptic number.

It is an amenable number.

476544953 is a deficient number, since it is larger than the sum of its proper divisors (1).

476544953 is an equidigital number, since it uses as much as digits as its factorization.

476544953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 47.

The square root of 476544953 is about 21829.9095966978. The cubic root of 476544953 is about 781.0903843899.

The spelling of 476544953 in words is "four hundred seventy-six million, five hundred forty-four thousand, nine hundred fifty-three".