1825061 has 4 divisors (see below), whose sum is σ = 2085792. Its totient is φ = 1564332.

The previous prime is 1825039. The next prime is 1825079. The reversal of 1825061 is 1605281.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1605281 = 151 ⋅10631.

It is not a de Polignac number, because 1825061 - 2⁶ = 1824997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1825081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130355 + ... + 130368.

It is an arithmetic number, because the mean of its divisors is an integer number (521448).

2^1825061 is an apocalyptic number.

It is an amenable number.

1825061 is a deficient number, since it is larger than the sum of its proper divisors (260731).

1825061 is an equidigital number, since it uses as much as digits as its factorization.

1825061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260730.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1825061 is about 1350.9481855349. The cubic root of 1825061 is about 122.2059809763.

The spelling of 1825061 in words is "one million, eight hundred twenty-five thousand, sixty-one".