65354885 has 8 divisors (see below), whose sum is σ = 83039256. Its totient is φ = 49208320.

The previous prime is 65354867. The next prime is 65354921. The reversal of 65354885 is 58845356.

It can be written as a sum of positive squares in 4 ways, for example, as 11874916 + 53479969 = 3446^2 + 7313^2 .

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

It is not a de Polignac number, because 65354885 - 2⁸ = 65354629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384356 + ... + 384525.

It is an arithmetic number, because the mean of its divisors is an integer number (10379907).

Almost surely, 2^65354885 is an apocalyptic number.

It is an amenable number.

65354885 is a deficient number, since it is larger than the sum of its proper divisors (17684371).

65354885 is a wasteful number, since it uses less digits than its factorization.

65354885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768903.

The product of its digits is 576000, while the sum is 44.

The square root of 65354885 is about 8084.2368223599. The cubic root of 65354885 is about 402.8029893304.

The spelling of 65354885 in words is "sixty-five million, three hundred fifty-four thousand, eight hundred eighty-five".