1873130 has 16 divisors (see below), whose sum is σ = 3853440. Its totient is φ = 642192.

The previous prime is 1873121. The next prime is 1873133. The reversal of 1873130 is 313781.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1873096 and 1873105.

It is not an unprimeable number, because it can be changed into a prime (1873133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13310 + ... + 13449.

It is an arithmetic number, because the mean of its divisors is an integer number (240840).

2^1873130 is an apocalyptic number.

1873130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1873130 is an abundant number, since it is smaller than the sum of its proper divisors (1980310).

1873130 is a wasteful number, since it uses less digits than its factorization.

1873130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26773.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1873130 is about 1368.6233959713. The cubic root of 1873130 is about 123.2695961556.

The spelling of 1873130 in words is "one million, eight hundred seventy-three thousand, one hundred thirty".