476349047 has 2 divisors, whose sum is σ = 476349048. Its totient is φ = 476349046.

The previous prime is 476349031. The next prime is 476349073. The reversal of 476349047 is 740943674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 476349047 - 2⁴ = 476349031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 476348989 and 476349007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476349077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238174523 + 238174524.

It is an arithmetic number, because the mean of its divisors is an integer number (238174524).

Almost surely, 2^476349047 is an apocalyptic number.

476349047 is a deficient number, since it is larger than the sum of its proper divisors (1).

476349047 is an equidigital number, since it uses as much as digits as its factorization.

476349047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 476349047 is about 21825.4220348657. The cubic root of 476349047 is about 780.9833351910.

The spelling of 476349047 in words is "four hundred seventy-six million, three hundred forty-nine thousand, forty-seven".