1825065 has 32 divisors (see below), whose sum is σ = 3542400. Its totient is φ = 884160.

The previous prime is 1825039. The next prime is 1825079. The reversal of 1825065 is 5605281.

It is not a de Polignac number, because 1825065 - 2¹⁰ = 1824041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 871 + ... + 2099.

It is an arithmetic number, because the mean of its divisors is an integer number (110700).

2^1825065 is an apocalyptic number.

1825065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1825065 is a deficient number, since it is larger than the sum of its proper divisors (1717335).

1825065 is a wasteful number, since it uses less digits than its factorization.

1825065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1825065 is about 1350.9496659758. The cubic root of 1825065 is about 122.2060702561.

The spelling of 1825065 in words is "one million, eight hundred twenty-five thousand, sixty-five".