65148875 has 16 divisors (see below), whose sum is σ = 88699104. Its totient is φ = 47380000.

The previous prime is 65148847. The next prime is 65148893. The reversal of 65148875 is 57884156.

It is a happy number.

It is not a de Polignac number, because 65148875 - 2⁸ = 65148619 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22316 + ... + 25065.

It is an arithmetic number, because the mean of its divisors is an integer number (5543694).

Almost surely, 2^65148875 is an apocalyptic number.

65148875 is a deficient number, since it is larger than the sum of its proper divisors (23550229).

65148875 is a wasteful number, since it uses less digits than its factorization.

65148875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47407 (or 47397 counting only the distinct ones).

The product of its digits is 268800, while the sum is 44.

The square root of 65148875 is about 8071.4853032140. The cubic root of 65148875 is about 402.3793087465.

The spelling of 65148875 in words is "sixty-five million, one hundred forty-eight thousand, eight hundred seventy-five".