63875201 has 4 divisors (see below), whose sum is σ = 68788692. Its totient is φ = 58961712.

The previous prime is 63875191. The next prime is 63875243. The reversal of 63875201 is 10257836.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12609601 + 51265600 = 3551^2 + 7160^2 .

It is a cyclic number.

It is not a de Polignac number, because 63875201 - 2¹⁰ = 63874177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63875261) 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, 2456726 + ... + 2456751.

It is an arithmetic number, because the mean of its divisors is an integer number (17197173).

Almost surely, 2^63875201 is an apocalyptic number.

It is an amenable number.

63875201 is a deficient number, since it is larger than the sum of its proper divisors (4913491).

63875201 is a wasteful number, since it uses less digits than its factorization.

63875201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4913490.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 63875201 is about 7992.1962563491. The cubic root of 63875201 is about 399.7398329027.

The spelling of 63875201 in words is "sixty-three million, eight hundred seventy-five thousand, two hundred one".