4263680473 has 4 divisors (see below), whose sum is σ = 4591655908. Its totient is φ = 3935705040.

The previous prime is 4263680423. The next prime is 4263680483. The reversal of 4263680473 is 3740863624.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 668119104 + 3595561369 = 25848^2 + 59963^2 .

It is a cyclic number.

It is not a de Polignac number, because 4263680473 - 2¹⁷ = 4263549401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4263680423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163987698 + ... + 163987723.

It is an arithmetic number, because the mean of its divisors is an integer number (1147913977).

Almost surely, 2^4263680473 is an apocalyptic number.

It is an amenable number.

4263680473 is a deficient number, since it is larger than the sum of its proper divisors (327975435).

4263680473 is a wasteful number, since it uses less digits than its factorization.

4263680473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327975434.

The product of its (nonzero) digits is 580608, while the sum is 43.

The square root of 4263680473 is about 65296.8641896378. The cubic root of 4263680473 is about 1621.5420556528.

The spelling of 4263680473 in words is "four billion, two hundred sixty-three million, six hundred eighty thousand, four hundred seventy-three".