65481703 has 8 divisors (see below), whose sum is σ = 77250560. Its totient is φ = 54316440.

The previous prime is 65481697. The next prime is 65481719. The reversal of 65481703 is 30718456.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65481703 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 (65481503) 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, 150663 + ... + 151096.

It is an arithmetic number, because the mean of its divisors is an integer number (9656320).

Almost surely, 2^65481703 is an apocalyptic number.

65481703 is a deficient number, since it is larger than the sum of its proper divisors (11768857).

65481703 is a wasteful number, since it uses less digits than its factorization.

65481703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301797.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 65481703 is about 8092.0765567313. The cubic root of 65481703 is about 403.0633609100.

The spelling of 65481703 in words is "sixty-five million, four hundred eighty-one thousand, seven hundred three".