65252441 has 8 divisors (see below), whose sum is σ = 68769120. Its totient is φ = 61744032.

The previous prime is 65252431. The next prime is 65252459. The reversal of 65252441 is 14425256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65252441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65252431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20621 + ... + 23573.

It is an arithmetic number, because the mean of its divisors is an integer number (8596140).

Almost surely, 2^65252441 is an apocalyptic number.

It is an amenable number.

65252441 is a deficient number, since it is larger than the sum of its proper divisors (3516679).

65252441 is a wasteful number, since it uses less digits than its factorization.

65252441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135.

The product of its digits is 9600, while the sum is 29.

The square root of 65252441 is about 8077.8983033955. The cubic root of 65252441 is about 402.5924142570.

Adding to 65252441 its reverse (14425256), we get a palindrome (79677697).

The spelling of 65252441 in words is "sixty-five million, two hundred fifty-two thousand, four hundred forty-one".