65354705 has 8 divisors (see below), whose sum is σ = 84458472. Its totient is φ = 48261888.

The previous prime is 65354701. The next prime is 65354717. The reversal of 65354705 is 50745356.

It can be written as a sum of positive squares in 4 ways, for example, as 3323329 + 62031376 = 1823^2 + 7876^2 .

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 65354705 - 2² = 65354701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65354701) 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, 502664 + ... + 502793.

It is an arithmetic number, because the mean of its divisors is an integer number (10557309).

Almost surely, 2^65354705 is an apocalyptic number.

65354705 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

65354705 is a deficient number, since it is larger than the sum of its proper divisors (19103767).

65354705 is a wasteful number, since it uses less digits than its factorization.

65354705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005475.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 65354705 is about 8084.2256895760. The cubic root of 65354705 is about 402.8026195309.

The spelling of 65354705 in words is "sixty-five million, three hundred fifty-four thousand, seven hundred five".