477880403 has 32 divisors (see below), whose sum is σ = 643507200. Its totient is φ = 342725760.

The previous prime is 477880397. The next prime is 477880463. The reversal of 477880403 is 304088774.

It is not a de Polignac number, because 477880403 - 2⁸ = 477880147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (477880463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 599201 + ... + 599997.

It is an arithmetic number, because the mean of its divisors is an integer number (20109600).

Almost surely, 2^477880403 is an apocalyptic number.

477880403 is a deficient number, since it is larger than the sum of its proper divisors (165626797).

477880403 is a wasteful number, since it uses less digits than its factorization.

477880403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427.

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 477880403 is about 21860.4758182433. The cubic root of 477880403 is about 781.8193357543.

The spelling of 477880403 in words is "four hundred seventy-seven million, eight hundred eighty thousand, four hundred three".