65882851 has 4 divisors (see below), whose sum is σ = 66195304. Its totient is φ = 65570400.

The previous prime is 65882813. The next prime is 65882857. The reversal of 65882851 is 15828856.

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

It is a cyclic number.

It is not a de Polignac number, because 65882851 - 2¹¹ = 65880803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65882798 and 65882807.

It is not an unprimeable number, because it can be changed into a prime (65882857) 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, 155910 + ... + 156331.

It is an arithmetic number, because the mean of its divisors is an integer number (16548826).

Almost surely, 2^65882851 is an apocalyptic number.

65882851 is a deficient number, since it is larger than the sum of its proper divisors (312453).

65882851 is a wasteful number, since it uses less digits than its factorization.

65882851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312452.

The product of its digits is 153600, while the sum is 43.

The square root of 65882851 is about 8116.8251798348. The cubic root of 65882851 is about 403.8847557933.

The spelling of 65882851 in words is "sixty-five million, eight hundred eighty-two thousand, eight hundred fifty-one".