65002741 has 4 divisors (see below), whose sum is σ = 65070252. Its totient is φ = 64935232.

The previous prime is 65002733. The next prime is 65002757. The reversal of 65002741 is 14720056.

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

It can be written as a sum of positive squares in 2 ways, for example, as 62078641 + 2924100 = 7879^2 + 1710^2 .

It is a cyclic number.

It is not a de Polignac number, because 65002741 - 2³ = 65002733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65002241) 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, 32290 + ... + 34243.

It is an arithmetic number, because the mean of its divisors is an integer number (16267563).

Almost surely, 2^65002741 is an apocalyptic number.

It is an amenable number.

65002741 is a deficient number, since it is larger than the sum of its proper divisors (67511).

65002741 is an equidigital number, since it uses as much as digits as its factorization.

65002741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67510.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 65002741 is about 8062.4277361103. The cubic root of 65002741 is about 402.0782274765.

Adding to 65002741 its reverse (14720056), we get a palindrome (79722797).

The spelling of 65002741 in words is "sixty-five million, two thousand, seven hundred forty-one".