65591483 has 4 divisors (see below), whose sum is σ = 65625840. Its totient is φ = 65557128.

The previous prime is 65591479. The next prime is 65591489. The reversal of 65591483 is 38419556.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65591483 - 2² = 65591479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65591483.

It is not an unprimeable number, because it can be changed into a prime (65591489) 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, 14135 + ... + 18192.

It is an arithmetic number, because the mean of its divisors is an integer number (16406460).

Almost surely, 2^65591483 is an apocalyptic number.

65591483 is a deficient number, since it is larger than the sum of its proper divisors (34357).

65591483 is a wasteful number, since it uses less digits than its factorization.

65591483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34356.

The product of its digits is 129600, while the sum is 41.

The square root of 65591483 is about 8098.8568946488. The cubic root of 65591483 is about 403.2884802402.

The spelling of 65591483 in words is "sixty-five million, five hundred ninety-one thousand, four hundred eighty-three".