1825475 has 6 divisors (see below), whose sum is σ = 2263620. Its totient is φ = 1460360.

The previous prime is 1825459. The next prime is 1825489. The reversal of 1825475 is 5745281.

It is not a de Polignac number, because 1825475 - 2⁴ = 1825459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36485 + ... + 36534.

It is an arithmetic number, because the mean of its divisors is an integer number (377270).

2^1825475 is an apocalyptic number.

1825475 is a deficient number, since it is larger than the sum of its proper divisors (438145).

1825475 is an equidigital number, since it uses as much as digits as its factorization.

1825475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73029 (or 73024 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 1825475 is about 1351.1014025601. The cubic root of 1825475 is about 122.2152207498.

The spelling of 1825475 in words is "one million, eight hundred twenty-five thousand, four hundred seventy-five".