64833495 has 16 divisors (see below), whose sum is σ = 109836000. Its totient is φ = 32543744.

The previous prime is 64833487. The next prime is 64833497. The reversal of 64833495 is 59433846.

It is a cyclic number.

It is not a de Polignac number, because 64833495 - 2³ = 64833487 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64833497) 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, 126870 + ... + 127379.

It is an arithmetic number, because the mean of its divisors is an integer number (6864750).

Almost surely, 2^64833495 is an apocalyptic number.

64833495 is a deficient number, since it is larger than the sum of its proper divisors (45002505).

64833495 is a wasteful number, since it uses less digits than its factorization.

64833495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254274.

The product of its digits is 311040, while the sum is 42.

The square root of 64833495 is about 8051.9249251344. The cubic root of 64833495 is about 401.7289638591.

It can be divided in two parts, 648 and 33495, that added together give a palindrome (34143).

The spelling of 64833495 in words is "sixty-four million, eight hundred thirty-three thousand, four hundred ninety-five".