1825575 has 24 divisors (see below), whose sum is σ = 3060816. Its totient is φ = 960000.

The previous prime is 1825553. The next prime is 1825591. The reversal of 1825575 is 5755281.

It is a happy number.

It is not a de Polignac number, because 1825575 - 2⁸ = 1825319 is a prime.

Its product of digits (14000) is a multiple of the sum of its prime divisors (350).

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, 7455 + ... + 7695.

It is an arithmetic number, because the mean of its divisors is an integer number (127534).

2^1825575 is an apocalyptic number.

1825575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1825575 is a deficient number, since it is larger than the sum of its proper divisors (1235241).

1825575 is a wasteful number, since it uses less digits than its factorization.

1825575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 350 counting only the distinct ones).

The product of its digits is 14000, while the sum is 33.

The square root of 1825575 is about 1351.1384088982. The cubic root of 1825575 is about 122.2174523697.

The spelling of 1825575 in words is "one million, eight hundred twenty-five thousand, five hundred seventy-five".