65414117 has 4 divisors (see below), whose sum is σ = 65601900. Its totient is φ = 65226336.

The previous prime is 65414101. The next prime is 65414119. The reversal of 65414117 is 71141456.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45576001 + 19838116 = 6751^2 + 4454^2 .

It is a cyclic number.

It is not a de Polignac number, because 65414117 - 2⁴ = 65414101 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 65414117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65414119) 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, 93368 + ... + 94065.

It is an arithmetic number, because the mean of its divisors is an integer number (16400475).

Almost surely, 2^65414117 is an apocalyptic number.

It is an amenable number.

65414117 is a deficient number, since it is larger than the sum of its proper divisors (187783).

65414117 is a wasteful number, since it uses less digits than its factorization.

65414117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187782.

The product of its digits is 3360, while the sum is 29.

The square root of 65414117 is about 8087.8994182668. The cubic root of 65414117 is about 402.9246411520.

The spelling of 65414117 in words is "sixty-five million, four hundred fourteen thousand, one hundred seventeen".