1672875 has 24 divisors (see below), whose sum is σ = 3017664. Its totient is φ = 891600.

The previous prime is 1672873. The next prime is 1672889. The reversal of 1672875 is 5782761.

It is not a de Polignac number, because 1672875 - 2¹ = 1672873 is a prime.

1672875 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1672873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382 + ... + 1868.

It is an arithmetic number, because the mean of its divisors is an integer number (125736).

2^1672875 is an apocalyptic number.

1672875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1672875 is a deficient number, since it is larger than the sum of its proper divisors (1344789).

1672875 is a wasteful number, since it uses less digits than its factorization.

1672875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508 (or 1495 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 1672875 is about 1293.3966908880. The cubic root of 1672875 is about 118.7101435958.

The spelling of 1672875 in words is "one million, six hundred seventy-two thousand, eight hundred seventy-five".