65073441 has 16 divisors (see below), whose sum is σ = 88807104. Its totient is φ = 42372864.

The previous prime is 65073439. The next prime is 65073469. The reversal of 65073441 is 14437056.

It is not a de Polignac number, because 65073441 - 2¹ = 65073439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65073399 and 65073408.

It is not an unprimeable number, because it can be changed into a prime (65073341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22045 + ... + 24821.

It is an arithmetic number, because the mean of its divisors is an integer number (5550444).

Almost surely, 2^65073441 is an apocalyptic number.

It is an amenable number.

65073441 is a deficient number, since it is larger than the sum of its proper divisors (23733663).

65073441 is a wasteful number, since it uses less digits than its factorization.

65073441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 65073441 is about 8066.8110799745. The cubic root of 65073441 is about 402.2239476432.

The spelling of 65073441 in words is "sixty-five million, seventy-three thousand, four hundred forty-one".