1675625 has 20 divisors (see below), whose sum is σ = 2399232. Its totient is φ = 1146000.

The previous prime is 1675613. The next prime is 1675627. The reversal of 1675625 is 5265761.

It is a happy number.

It is not a de Polignac number, because 1675625 - 2⁶ = 1675561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1675591 and 1675600.

It is not an unprimeable number, because it can be changed into a prime (1675627) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4184 + ... + 4566.

2^1675625 is an apocalyptic number.

It is an amenable number.

1675625 is a deficient number, since it is larger than the sum of its proper divisors (723607).

1675625 is an frugal number, since it uses more digits than its factorization.

1675625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 395 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 1675625 is about 1294.4593466000. The cubic root of 1675625 is about 118.7751562586.

It can be divided in two parts, 16 and 75625, that multiplied together give a square (1210000 = 1100²).

The spelling of 1675625 in words is "one million, six hundred seventy-five thousand, six hundred twenty-five".