65113043 has 8 divisors (see below), whose sum is σ = 70625520. Its totient is φ = 59787520.

The previous prime is 65112997. The next prime is 65113063. The reversal of 65113043 is 34031156.

It is a happy number.

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 65113043 - 2⁶ = 65112979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65113063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46013 + ... + 47406.

It is an arithmetic number, because the mean of its divisors is an integer number (8828190).

Almost surely, 2^65113043 is an apocalyptic number.

65113043 is a deficient number, since it is larger than the sum of its proper divisors (5512477).

65113043 is a wasteful number, since it uses less digits than its factorization.

65113043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93477.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 65113043 is about 8069.2653321105. The cubic root of 65113043 is about 402.3055254335.

Adding to 65113043 its reverse (34031156), we get a palindrome (99144199).

The spelling of 65113043 in words is "sixty-five million, one hundred thirteen thousand, forty-three".