65426353 has 4 divisors (see below), whose sum is σ = 69274980. Its totient is φ = 61577728.

The previous prime is 65426297. The next prime is 65426363. The reversal of 65426353 is 35362456.

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 50239744 + 15186609 = 7088^2 + 3897^2 .

It is a cyclic number.

It is not a de Polignac number, because 65426353 - 2¹³ = 65418161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65426363) 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, 1924288 + ... + 1924321.

It is an arithmetic number, because the mean of its divisors is an integer number (17318745).

Almost surely, 2^65426353 is an apocalyptic number.

It is an amenable number.

65426353 is a deficient number, since it is larger than the sum of its proper divisors (3848627).

65426353 is a wasteful number, since it uses less digits than its factorization.

65426353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848626.

The product of its digits is 64800, while the sum is 34.

The square root of 65426353 is about 8088.6558215812. The cubic root of 65426353 is about 402.9497625313.

The spelling of 65426353 in words is "sixty-five million, four hundred twenty-six thousand, three hundred fifty-three".