65848489 has 4 divisors (see below), whose sum is σ = 75255424. Its totient is φ = 56441556.

The previous prime is 65848487. The next prime is 65848511. The reversal of 65848489 is 98484856.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65848489 - 2¹ = 65848487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65848481) 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, 4703457 + ... + 4703470.

It is an arithmetic number, because the mean of its divisors is an integer number (18813856).

Almost surely, 2^65848489 is an apocalyptic number.

It is an amenable number.

65848489 is a deficient number, since it is larger than the sum of its proper divisors (9406935).

65848489 is an equidigital number, since it uses as much as digits as its factorization.

65848489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9406934.

The product of its digits is 2211840, while the sum is 52.

The square root of 65848489 is about 8114.7081894545. The cubic root of 65848489 is about 403.8145265846.

The spelling of 65848489 in words is "sixty-five million, eight hundred forty-eight thousand, four hundred eighty-nine".