1675121 has 8 divisors (see below), whose sum is σ = 1946304. Its totient is φ = 1411920.

The previous prime is 1675117. The next prime is 1675133. The reversal of 1675121 is 1215761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1675121 - 2² = 1675117 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1675111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1535 + ... + 2388.

It is an arithmetic number, because the mean of its divisors is an integer number (243288).

2^1675121 is an apocalyptic number.

It is an amenable number.

1675121 is a deficient number, since it is larger than the sum of its proper divisors (271183).

1675121 is an equidigital number, since it uses as much as digits as its factorization.

1675121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991.

The product of its digits is 420, while the sum is 23.

The square root of 1675121 is about 1294.2646560885. The cubic root of 1675121 is about 118.7632465371.

The spelling of 1675121 in words is "one million, six hundred seventy-five thousand, one hundred twenty-one".