64823083 has 8 divisors (see below), whose sum is σ = 70651728. Its totient is φ = 59114784.

The previous prime is 64823029. The next prime is 64823093. The reversal of 64823083 is 38032846.

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 64823083 - 2²⁵ = 31268651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64823093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28960 + ... + 31117.

It is an arithmetic number, because the mean of its divisors is an integer number (8831466).

Almost surely, 2^64823083 is an apocalyptic number.

64823083 is a deficient number, since it is larger than the sum of its proper divisors (5828645).

64823083 is a wasteful number, since it uses less digits than its factorization.

64823083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60173.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 64823083 is about 8051.2783457039. The cubic root of 64823083 is about 401.7074573528.

The spelling of 64823083 in words is "sixty-four million, eight hundred twenty-three thousand, eighty-three".