2059723959 has 4 divisors (see below), whose sum is σ = 2746298616. Its totient is φ = 1373149304.

The previous prime is 2059723957. The next prime is 2059723969. The reversal of 2059723959 is 9593279502.

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 2059723959 - 2¹ = 2059723957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2059723957) 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, 343287324 + ... + 343287329.

It is an arithmetic number, because the mean of its divisors is an integer number (686574654).

Almost surely, 2^2059723959 is an apocalyptic number.

2059723959 is a deficient number, since it is larger than the sum of its proper divisors (686574657).

2059723959 is an equidigital number, since it uses as much as digits as its factorization.

2059723959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686574656.

The product of its (nonzero) digits is 1530900, while the sum is 51.

The square root of 2059723959 is about 45384.1818148130. The cubic root of 2059723959 is about 1272.3394906155.

The spelling of 2059723959 in words is "two billion, fifty-nine million, seven hundred twenty-three thousand, nine hundred fifty-nine".