63000001 has 4 divisors (see below), whose sum is σ = 63496192. Its totient is φ = 62503812.

The previous prime is 62999999. The next prime is 63000037. The reversal of 63000001 is 10000036.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 63000001 - 2¹ = 62999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63000061) 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, 247905 + ... + 248158.

It is an arithmetic number, because the mean of its divisors is an integer number (15874048).

Almost surely, 2^63000001 is an apocalyptic number.

It is an amenable number.

63000001 is a deficient number, since it is larger than the sum of its proper divisors (496191).

63000001 is a wasteful number, since it uses less digits than its factorization.

63000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496190.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 63000001 is about 7937.2539961879. The cubic root of 63000001 is about 397.9057228950.

Adding to 63000001 its reverse (10000036), we get a palindrome (73000037).

The spelling of 63000001 in words is "sixty-three million, one", and thus it is an aban number and an uban number.