64025211 has 4 divisors (see below), whose sum is σ = 85366952. Its totient is φ = 42683472.

The previous prime is 64025201. The next prime is 64025249. The reversal of 64025211 is 11252046.

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

It is not a de Polignac number, because 64025211 - 2⁶ = 64025147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64025201) 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, 10670866 + ... + 10670871.

It is an arithmetic number, because the mean of its divisors is an integer number (21341738).

Almost surely, 2^64025211 is an apocalyptic number.

64025211 is a deficient number, since it is larger than the sum of its proper divisors (21341741).

64025211 is a wasteful number, since it uses less digits than its factorization.

64025211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21341740.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 64025211 is about 8001.5755323561. The cubic root of 64025211 is about 400.0525160215.

Adding to 64025211 its reverse (11252046), we get a palindrome (75277257).

The spelling of 64025211 in words is "sixty-four million, twenty-five thousand, two hundred eleven".