65794231 has 4 divisors (see below), whose sum is σ = 66106264. Its totient is φ = 65482200.

The previous prime is 65794213. The next prime is 65794241. The reversal of 65794231 is 13249756.

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

It is a cyclic number.

It is not a de Polignac number, because 65794231 - 2⁹ = 65793719 is a prime.

It is a super-2 number, since 2×65794231² = 8657761665762722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65794241) 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, 155700 + ... + 156121.

It is an arithmetic number, because the mean of its divisors is an integer number (16526566).

Almost surely, 2^65794231 is an apocalyptic number.

65794231 is a deficient number, since it is larger than the sum of its proper divisors (312033).

65794231 is a wasteful number, since it uses less digits than its factorization.

65794231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312032.

The product of its digits is 45360, while the sum is 37.

The square root of 65794231 is about 8111.3643118775. The cubic root of 65794231 is about 403.7035840784.

The spelling of 65794231 in words is "sixty-five million, seven hundred ninety-four thousand, two hundred thirty-one".