64859059 has 4 divisors (see below), whose sum is σ = 64881504. Its totient is φ = 64836616.

The previous prime is 64859023. The next prime is 64859071. The reversal of 64859059 is 95095846.

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 64859059 - 2¹¹ = 64857011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64859159) 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, 6112 + ... + 12925.

It is an arithmetic number, because the mean of its divisors is an integer number (16220376).

Almost surely, 2^64859059 is an apocalyptic number.

64859059 is a deficient number, since it is larger than the sum of its proper divisors (22445).

64859059 is a wasteful number, since it uses less digits than its factorization.

64859059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22444.

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 64859059 is about 8053.5122151767. The cubic root of 64859059 is about 401.7817578134.

The spelling of 64859059 in words is "sixty-four million, eight hundred fifty-nine thousand, fifty-nine".