65047441 has 8 divisors (see below), whose sum is σ = 66276000. Its totient is φ = 63823200.

The previous prime is 65047387. The next prime is 65047459. The reversal of 65047441 is 14474056.

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 65047441 - 2⁷ = 65047313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65017441) 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, 61366 + ... + 62416.

It is an arithmetic number, because the mean of its divisors is an integer number (8284500).

Almost surely, 2^65047441 is an apocalyptic number.

It is an amenable number.

65047441 is a deficient number, since it is larger than the sum of its proper divisors (1228559).

65047441 is a wasteful number, since it uses less digits than its factorization.

65047441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 65047441 is about 8065.1993775728. The cubic root of 65047441 is about 402.1703711733.

The spelling of 65047441 in words is "sixty-five million, forty-seven thousand, four hundred forty-one".