63475003 has 4 divisors (see below), whose sum is σ = 63526680. Its totient is φ = 63423328.

The previous prime is 63474979. The next prime is 63475019. The reversal of 63475003 is 30057436.

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

It is a cyclic number.

It is not a de Polignac number, because 63475003 - 2²⁵ = 29920571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63475103) 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, 23950 + ... + 26467.

It is an arithmetic number, because the mean of its divisors is an integer number (15881670).

Almost surely, 2^63475003 is an apocalyptic number.

63475003 is a deficient number, since it is larger than the sum of its proper divisors (51677).

63475003 is a wasteful number, since it uses less digits than its factorization.

63475003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51676.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 63475003 is about 7967.1201195915. The cubic root of 63475003 is about 398.9032518572.

The spelling of 63475003 in words is "sixty-three million, four hundred seventy-five thousand, three".