65241101 has 4 divisors (see below), whose sum is σ = 67004412. Its totient is φ = 63477792.

The previous prime is 65241091. The next prime is 65241109. The reversal of 65241101 is 10114256.

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 54834025 + 10407076 = 7405^2 + 3226^2 .

It is not a de Polignac number, because 65241101 - 2⁶ = 65241037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65241109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881600 + ... + 881673.

It is an arithmetic number, because the mean of its divisors is an integer number (16751103).

Almost surely, 2^65241101 is an apocalyptic number.

It is an amenable number.

65241101 is a deficient number, since it is larger than the sum of its proper divisors (1763311).

65241101 is a wasteful number, since it uses less digits than its factorization.

65241101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763310.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 65241101 is about 8077.1963576479. The cubic root of 65241101 is about 402.5690911833.

Adding to 65241101 its reverse (10114256), we get a palindrome (75355357).

The spelling of 65241101 in words is "sixty-five million, two hundred forty-one thousand, one hundred one".