65941853 has 16 divisors (see below), whose sum is σ = 69984000. Its totient is φ = 62043072.

The previous prime is 65941847. The next prime is 65941859. The reversal of 65941853 is 35814956.

It is an interprime number because it is at equal distance from previous prime (65941847) and next prime (65941859).

It is a cyclic number.

It is not a de Polignac number, because 65941853 - 2⁸ = 65941597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65941853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65941859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245003 + ... + 245271.

It is an arithmetic number, because the mean of its divisors is an integer number (4374000).

Almost surely, 2^65941853 is an apocalyptic number.

It is an amenable number.

65941853 is a deficient number, since it is larger than the sum of its proper divisors (4042147).

65941853 is a wasteful number, since it uses less digits than its factorization.

65941853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its digits is 129600, while the sum is 41.

The square root of 65941853 is about 8120.4589156032. The cubic root of 65941853 is about 404.0052874026.

The spelling of 65941853 in words is "sixty-five million, nine hundred forty-one thousand, eight hundred fifty-three".