2059399 has 8 divisors (see below), whose sum is σ = 2154240. Its totient is φ = 1966776.

The previous prime is 2059381. The next prime is 2059411. The reversal of 2059399 is 9939502.

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 2059399 - 2⁵ = 2059367 is a prime.

It is a super-2 number, since 2×2059399² = 8482248482402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2059339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512 + ... + 2530.

It is an arithmetic number, because the mean of its divisors is an integer number (269280).

2^2059399 is an apocalyptic number.

2059399 is a deficient number, since it is larger than the sum of its proper divisors (94841).

2059399 is a wasteful number, since it uses less digits than its factorization.

2059399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 2059399 is about 1435.0606258970. The cubic root of 2059399 is about 127.2272575514.

It can be divided in two parts, 205 and 9399, that added together give a square (9604 = 98²).

The spelling of 2059399 in words is "two million, fifty-nine thousand, three hundred ninety-nine".