65702013 has 8 divisors (see below), whose sum is σ = 94341408. Its totient is φ = 40431984.

The previous prime is 65702003. The next prime is 65702041. The reversal of 65702013 is 31020756.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65702013 - 2¹² = 65697917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65702003) 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, 842295 + ... + 842372.

It is an arithmetic number, because the mean of its divisors is an integer number (11792676).

Almost surely, 2^65702013 is an apocalyptic number.

It is an amenable number.

65702013 is a deficient number, since it is larger than the sum of its proper divisors (28639395).

65702013 is a wasteful number, since it uses less digits than its factorization.

65702013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684683.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 65702013 is about 8105.6778248337. The cubic root of 65702013 is about 403.5148839268.

Adding to 65702013 its reverse (31020756), we get a palindrome (96722769).

The spelling of 65702013 in words is "sixty-five million, seven hundred two thousand, thirteen".