65298233 has 24 divisors (see below), whose sum is σ = 89248320. Its totient is φ = 46962720.

The previous prime is 65298221. The next prime is 65298251. The reversal of 65298233 is 33289256.

It is not a de Polignac number, because 65298233 - 2⁸ = 65297977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65298283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2348 + ... + 11666.

It is an arithmetic number, because the mean of its divisors is an integer number (3718680).

Almost surely, 2^65298233 is an apocalyptic number.

It is an amenable number.

65298233 is a deficient number, since it is larger than the sum of its proper divisors (23950087).

65298233 is a wasteful number, since it uses less digits than its factorization.

65298233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9357 (or 9350 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 65298233 is about 8080.7322069228. The cubic root of 65298233 is about 402.6865675728.

The spelling of 65298233 in words is "sixty-five million, two hundred ninety-eight thousand, two hundred thirty-three".