1873223485837 has 8 divisors (see below), whose sum is σ = 2044064875392. Its totient is φ = 1702473487200.

The previous prime is 1873223485831. The next prime is 1873223485843. The reversal of 1873223485837 is 7385843223781.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1873223485831) and next prime (1873223485843).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1873223485837 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 (1873223485831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22804864 + ... + 22886857.

It is an arithmetic number, because the mean of its divisors is an integer number (255508109424).

Almost surely, 2^{1873223485837} is an apocalyptic number.

It is an amenable number.

1873223485837 is a deficient number, since it is larger than the sum of its proper divisors (170841389555).

1873223485837 is a wasteful number, since it uses less digits than its factorization.

1873223485837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45695459.

The product of its digits is 54190080, while the sum is 61.

The spelling of 1873223485837 in words is "one trillion, eight hundred seventy-three billion, two hundred twenty-three million, four hundred eighty-five thousand, eight hundred thirty-seven".