65326001 has 4 divisors (see below), whose sum is σ = 70351092. Its totient is φ = 60300912.

The previous prime is 65325983. The next prime is 65326031. The reversal of 65326001 is 10062356.

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 8549776 + 56776225 = 2924^2 + 7535^2 .

It is a cyclic number.

It is not a de Polignac number, because 65326001 - 2¹⁴ = 65309617 is a prime.

It is a super-3 number, since 3×65326001³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65326031) 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, 2512526 + ... + 2512551.

It is an arithmetic number, because the mean of its divisors is an integer number (17587773).

Almost surely, 2^65326001 is an apocalyptic number.

It is an amenable number.

65326001 is a deficient number, since it is larger than the sum of its proper divisors (5025091).

65326001 is a wasteful number, since it uses less digits than its factorization.

65326001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025090.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 65326001 is about 8082.4501854326. The cubic root of 65326001 is about 402.7436401532.

Adding to 65326001 its reverse (10062356), we get a palindrome (75388357).

The spelling of 65326001 in words is "sixty-five million, three hundred twenty-six thousand, one".