1790725 has 12 divisors (see below), whose sum is σ = 2249856. Its totient is φ = 1413680.

The previous prime is 1790713. The next prime is 1790743. The reversal of 1790725 is 5270971.

It is not a de Polignac number, because 1790725 - 2⁹ = 1790213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1644 + ... + 2506.

It is an arithmetic number, because the mean of its divisors is an integer number (187488).

2^1790725 is an apocalyptic number.

It is an amenable number.

1790725 is a deficient number, since it is larger than the sum of its proper divisors (459131).

1790725 is an equidigital number, since it uses as much as digits as its factorization.

1790725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 951 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 1790725 is about 1338.1797338175. The cubic root of 1790725 is about 121.4347451137.

The spelling of 1790725 in words is "one million, seven hundred ninety thousand, seven hundred twenty-five".