1823525 has 24 divisors (see below), whose sum is σ = 2604000. Its totient is φ = 1252800.

The previous prime is 1823489. The next prime is 1823531. The reversal of 1823525 is 5253281.

It is not a de Polignac number, because 1823525 - 2¹⁰ = 1822501 is a prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1823494 and 1823503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5051 + ... + 5399.

It is an arithmetic number, because the mean of its divisors is an integer number (108500).

2^1823525 is an apocalyptic number.

It is an amenable number.

1823525 is a deficient number, since it is larger than the sum of its proper divisors (780475).

1823525 is a wasteful number, since it uses less digits than its factorization.

1823525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 384 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 1823525 is about 1350.3795762674. The cubic root of 1823525 is about 122.1716878630.

The spelling of 1823525 in words is "one million, eight hundred twenty-three thousand, five hundred twenty-five".