63106475 has 6 divisors (see below), whose sum is σ = 78252060. Its totient is φ = 50485160.

The previous prime is 63106471. The next prime is 63106481. The reversal of 63106475 is 57460136.

It is not a de Polignac number, because 63106475 - 2² = 63106471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63106471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1262105 + ... + 1262154.

It is an arithmetic number, because the mean of its divisors is an integer number (13042010).

Almost surely, 2^63106475 is an apocalyptic number.

63106475 is a deficient number, since it is larger than the sum of its proper divisors (15145585).

63106475 is a wasteful number, since it uses less digits than its factorization.

63106475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524269 (or 2524264 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 63106475 is about 7943.9583961650. The cubic root of 63106475 is about 398.1297587057.

The spelling of 63106475 in words is "sixty-three million, one hundred six thousand, four hundred seventy-five".