63475603 has 16 divisors (see below), whose sum is σ = 68553216. Its totient is φ = 58562560.

The previous prime is 63475597. The next prime is 63475613. The reversal of 63475603 is 30657436.

It is a cyclic number.

It is not a de Polignac number, because 63475603 - 2¹⁷ = 63344531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63475613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332238 + ... + 332428.

It is an arithmetic number, because the mean of its divisors is an integer number (4284576).

Almost surely, 2^63475603 is an apocalyptic number.

63475603 is a deficient number, since it is larger than the sum of its proper divisors (5077613).

63475603 is a wasteful number, since it uses less digits than its factorization.

63475603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 63475603 is about 7967.1577742630. The cubic root of 63475603 is about 398.9045087362.

The spelling of 63475603 in words is "sixty-three million, four hundred seventy-five thousand, six hundred three".