476307243 has 8 divisors (see below), whose sum is σ = 705640400. Its totient is φ = 317538144.

The previous prime is 476307217. The next prime is 476307283. The reversal of 476307243 is 342703674.

It is a happy number.

It is not a de Polignac number, because 476307243 - 2⁵ = 476307211 is a prime.

It is a super-2 number, since 2×476307243² = 453737179468522098, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 476307198 and 476307207.

It is not an unprimeable number, because it can be changed into a prime (476307283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8820478 + ... + 8820531.

It is an arithmetic number, because the mean of its divisors is an integer number (88205050).

Almost surely, 2^476307243 is an apocalyptic number.

476307243 is a deficient number, since it is larger than the sum of its proper divisors (229333157).

476307243 is a wasteful number, since it uses less digits than its factorization.

476307243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17641018 (or 17641012 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 476307243 is about 21824.4643233230. The cubic root of 476307243 is about 780.9604883712.

The spelling of 476307243 in words is "four hundred seventy-six million, three hundred seven thousand, two hundred forty-three".