2059564397 has 8 divisors (see below), whose sum is σ = 2272043520. Its totient is φ = 1851292960.

The previous prime is 2059564387. The next prime is 2059564477. The reversal of 2059564397 is 7934659502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2059564397 - 2¹² = 2059560301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2059564307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050893 + ... + 1052850.

It is an arithmetic number, because the mean of its divisors is an integer number (284005440).

Almost surely, 2^2059564397 is an apocalyptic number.

It is an amenable number.

2059564397 is a deficient number, since it is larger than the sum of its proper divisors (212479123).

2059564397 is a wasteful number, since it uses less digits than its factorization.

2059564397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103843.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The square root of 2059564397 is about 45382.4238775321. The cubic root of 2059564397 is about 1272.3066347117.

The spelling of 2059564397 in words is "two billion, fifty-nine million, five hundred sixty-four thousand, three hundred ninety-seven".