65141605 has 16 divisors (see below), whose sum is σ = 79833600. Its totient is φ = 51012160.

The previous prime is 65141599. The next prime is 65141639. The reversal of 65141605 is 50614156.

It is not a de Polignac number, because 65141605 - 2³ = 65141597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135756 + ... + 136234.

It is an arithmetic number, because the mean of its divisors is an integer number (4989600).

Almost surely, 2^65141605 is an apocalyptic number.

It is an amenable number.

65141605 is a deficient number, since it is larger than the sum of its proper divisors (14691995).

65141605 is a wasteful number, since it uses less digits than its factorization.

65141605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 65141605 is about 8071.0349398327. The cubic root of 65141605 is about 402.3643409445.

The spelling of 65141605 in words is "sixty-five million, one hundred forty-one thousand, six hundred five".