1835125 has 16 divisors (see below), whose sum is σ = 2341872. Its totient is φ = 1435200.

The previous prime is 1835117. The next prime is 1835129. The reversal of 1835125 is 5215381.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 707281 + 1127844 = 841^2 + 1062^2 .

It is not a de Polignac number, because 1835125 - 2³ = 1835117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a nialpdrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 1835125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1835129) 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, 6487 + ... + 6763.

It is an arithmetic number, because the mean of its divisors is an integer number (146367).

2^1835125 is an apocalyptic number.

It is an amenable number.

1835125 is a deficient number, since it is larger than the sum of its proper divisors (506747).

1835125 is an equidigital number, since it uses as much as digits as its factorization.

1835125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 335 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 1835125 is about 1354.6678559706. The cubic root of 1835125 is about 122.4301976342.

It can be divided in two parts, 18 and 35125, that multiplied together give a triangular number (632250 = T₁₁₂₄).

The spelling of 1835125 in words is "one million, eight hundred thirty-five thousand, one hundred twenty-five".