65108393 has 16 divisors (see below), whose sum is σ = 77280000. Its totient is φ = 53669952.

The previous prime is 65108387. The next prime is 65108431. The reversal of 65108393 is 39380156.

It is not a de Polignac number, because 65108393 - 2¹⁴ = 65092009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65108363) 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, 70388 + ... + 71306.

It is an arithmetic number, because the mean of its divisors is an integer number (4830000).

Almost surely, 2^65108393 is an apocalyptic number.

It is an amenable number.

65108393 is a deficient number, since it is larger than the sum of its proper divisors (12171607).

65108393 is a wasteful number, since it uses less digits than its factorization.

65108393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 65108393 is about 8068.9771966464. The cubic root of 65108393 is about 402.2959484213.

The spelling of 65108393 in words is "sixty-five million, one hundred eight thousand, three hundred ninety-three".