65034773 has 4 divisors (see below), whose sum is σ = 65051040. Its totient is φ = 65018508.

The previous prime is 65034757. The next prime is 65034797. The reversal of 65034773 is 37743056.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 65034773 - 2⁴ = 65034757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65034713) 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, 2486 + ... + 11672.

It is an arithmetic number, because the mean of its divisors is an integer number (16262760).

Almost surely, 2^65034773 is an apocalyptic number.

It is an amenable number.

65034773 is a deficient number, since it is larger than the sum of its proper divisors (16267).

65034773 is an equidigital number, since it uses as much as digits as its factorization.

65034773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16266.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 65034773 is about 8064.4139898693. The cubic root of 65034773 is about 402.1442618960.

The spelling of 65034773 in words is "sixty-five million, thirty-four thousand, seven hundred seventy-three".