65254211 has 12 divisors (see below), whose sum is σ = 75947256. Its totient is φ = 55830720.

The previous prime is 65254207. The next prime is 65254219. The reversal of 65254211 is 11245256.

It is not a de Polignac number, because 65254211 - 2² = 65254207 is a prime.

It is a super-2 number, since 2×65254211² = 8516224106465042, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (65254219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13805 + ... + 17918.

It is an arithmetic number, because the mean of its divisors is an integer number (6328938).

Almost surely, 2^65254211 is an apocalyptic number.

65254211 is a deficient number, since it is larger than the sum of its proper divisors (10693045).

65254211 is a wasteful number, since it uses less digits than its factorization.

65254211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31762 (or 31751 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 65254211 is about 8078.0078608528. The cubic root of 65254211 is about 402.5960543872.

Adding to 65254211 its reverse (11245256), we get a palindrome (76499467).

The spelling of 65254211 in words is "sixty-five million, two hundred fifty-four thousand, two hundred eleven".