1875140 has 48 divisors (see below), whose sum is σ = 4218480. Its totient is φ = 698880.

The previous prime is 1875131. The next prime is 1875143. The reversal of 1875140 is 415781.

It can be written as a sum of positive squares in 8 ways, for example, as 111556 + 1763584 = 334^2 + 1328^2 .

It is not an unprimeable number, because it can be changed into a prime (1875143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30710 + ... + 30770.

It is an arithmetic number, because the mean of its divisors is an integer number (87885).

2^1875140 is an apocalyptic number.

1875140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1875140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2109240).

1875140 is an abundant number, since it is smaller than the sum of its proper divisors (2343340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1875140 is a wasteful number, since it uses less digits than its factorization.

1875140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1875140 is about 1369.3575135807. The cubic root of 1875140 is about 123.3136727041.

The spelling of 1875140 in words is "one million, eight hundred seventy-five thousand, one hundred forty".