65895537 has 8 divisors (see below), whose sum is σ = 87930720. Its totient is φ = 43895360.

The previous prime is 65895523. The next prime is 65895539. The reversal of 65895537 is 73559856.

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

It is a cyclic number.

It is not a de Polignac number, because 65895537 - 2²³ = 57506929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65895539) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3987 + ... + 12152.

It is an arithmetic number, because the mean of its divisors is an integer number (10991340).

Almost surely, 2^65895537 is an apocalyptic number.

It is an amenable number.

65895537 is a deficient number, since it is larger than the sum of its proper divisors (22035183).

65895537 is a wasteful number, since it uses less digits than its factorization.

65895537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17503.

The product of its digits is 1134000, while the sum is 48.

The square root of 65895537 is about 8117.6066053979. The cubic root of 65895537 is about 403.9106773248.

The spelling of 65895537 in words is "sixty-five million, eight hundred ninety-five thousand, five hundred thirty-seven".