63825011 has 4 divisors (see below), whose sum is σ = 63925224. Its totient is φ = 63724800.

The previous prime is 63825007. The next prime is 63825043. The reversal of 63825011 is 11052836.

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

It is a cyclic number.

It is not a de Polignac number, because 63825011 - 2² = 63825007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63825211) 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, 49145 + ... + 50426.

It is an arithmetic number, because the mean of its divisors is an integer number (15981306).

Almost surely, 2^63825011 is an apocalyptic number.

63825011 is a deficient number, since it is larger than the sum of its proper divisors (100213).

63825011 is an equidigital number, since it uses as much as digits as its factorization.

63825011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100212.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 63825011 is about 7989.0557013955. The cubic root of 63825011 is about 399.6351068170.

Adding to 63825011 its reverse (11052836), we get a palindrome (74877847).

The spelling of 63825011 in words is "sixty-three million, eight hundred twenty-five thousand, eleven".