1789538023 has 32 divisors (see below), whose sum is σ = 2372493312. Its totient is φ = 1310601600.

The previous prime is 1789537991. The next prime is 1789538039. The reversal of 1789538023 is 3208359871.

It is not a de Polignac number, because 1789538023 - 2⁵ = 1789537991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1789538083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51093 + ... + 78673.

It is an arithmetic number, because the mean of its divisors is an integer number (74140416).

Almost surely, 2^1789538023 is an apocalyptic number.

1789538023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1789538023 is a deficient number, since it is larger than the sum of its proper divisors (582955289).

1789538023 is a wasteful number, since it uses less digits than its factorization.

1789538023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27655.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 1789538023 is about 42302.9316123599. The cubic root of 1789538023 is about 1214.0790829084.

The spelling of 1789538023 in words is "one billion, seven hundred eighty-nine million, five hundred thirty-eight thousand, twenty-three".