1675485 has 48 divisors (see below), whose sum is σ = 3459456. Its totient is φ = 762048.

The previous prime is 1675463. The next prime is 1675507. The reversal of 1675485 is 5845761.

It is an interprime number because it is at equal distance from previous prime (1675463) and next prime (1675507).

It is not a de Polignac number, because 1675485 - 2¹⁰ = 1674461 is a prime.

It is an Ulam number.

Its product of digits (33600) is a multiple of the sum of its prime factors (224).

1675485 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 8407 + ... + 8603.

It is an arithmetic number, because the mean of its divisors is an integer number (72072).

2^1675485 is an apocalyptic number.

1675485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1675485 is an abundant number, since it is smaller than the sum of its proper divisors (1783971).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1675485 is an equidigital number, since it uses as much as digits as its factorization.

1675485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 212 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 1675485 is about 1294.4052688397. The cubic root of 1675485 is about 118.7718482422.

The spelling of 1675485 in words is "one million, six hundred seventy-five thousand, four hundred eighty-five".