65537265 has 16 divisors (see below), whose sum is σ = 105029568. Its totient is φ = 34896576.

The previous prime is 65537243. The next prime is 65537273. The reversal of 65537265 is 56273556.

It is not a de Polignac number, because 65537265 - 2⁶ = 65537201 is a prime.

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, 7047 + ... + 13443.

It is an arithmetic number, because the mean of its divisors is an integer number (6564348).

Almost surely, 2^65537265 is an apocalyptic number.

It is an amenable number.

65537265 is a deficient number, since it is larger than the sum of its proper divisors (39492303).

65537265 is a wasteful number, since it uses less digits than its factorization.

65537265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7088.

The product of its digits is 189000, while the sum is 39.

The square root of 65537265 is about 8095.5089401470. The cubic root of 65537265 is about 403.1773300254.

The spelling of 65537265 in words is "sixty-five million, five hundred thirty-seven thousand, two hundred sixty-five".