1959048823 has 8 divisors (see below), whose sum is σ = 1986747840. Its totient is φ = 1931512800.

The previous prime is 1959048821. The next prime is 1959048829. The reversal of 1959048823 is 3288409591.

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 1959048823 - 2¹ = 1959048821 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 (1959048821) 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, 16440 + ... + 64717.

It is an arithmetic number, because the mean of its divisors is an integer number (248343480).

Almost surely, 2^1959048823 is an apocalyptic number.

1959048823 is a deficient number, since it is larger than the sum of its proper divisors (27699017).

1959048823 is a wasteful number, since it uses less digits than its factorization.

1959048823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81497.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 1959048823 is about 44261.1434895214. The cubic root of 1959048823 is about 1251.2624734061.

The spelling of 1959048823 in words is "one billion, nine hundred fifty-nine million, forty-eight thousand, eight hundred twenty-three".