63467475 has 12 divisors (see below), whose sum is σ = 104933016. Its totient is φ = 33849280.

The previous prime is 63467461. The next prime is 63467479. The reversal of 63467475 is 57476436.

It is a happy number.

It is not a de Polignac number, because 63467475 - 2⁷ = 63467347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63467479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 423042 + ... + 423191.

It is an arithmetic number, because the mean of its divisors is an integer number (8744418).

Almost surely, 2^63467475 is an apocalyptic number.

63467475 is a deficient number, since it is larger than the sum of its proper divisors (41465541).

63467475 is a wasteful number, since it uses less digits than its factorization.

63467475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846246 (or 846241 counting only the distinct ones).

The product of its digits is 423360, while the sum is 42.

The square root of 63467475 is about 7966.6476638546. The cubic root of 63467475 is about 398.8874815420.

The spelling of 63467475 in words is "sixty-three million, four hundred sixty-seven thousand, four hundred seventy-five".