1481625 has 32 divisors (see below), whose sum is σ = 2745600. Its totient is φ = 788400.

The previous prime is 1481611. The next prime is 1481663. The reversal of 1481625 is 5261841.

It is not a de Polignac number, because 1481625 - 2⁷ = 1481497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3156 + ... + 3594.

It is an arithmetic number, because the mean of its divisors is an integer number (85800).

2^1481625 is an apocalyptic number.

1481625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1481625 is a deficient number, since it is larger than the sum of its proper divisors (1263975).

1481625 is an equidigital number, since it uses as much as digits as its factorization.

1481625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 447 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1481625 is about 1217.2201937201. The cubic root of 1481625 is about 114.0020775245.

It can be divided in two parts, 14816 and 25, that added together give a palindrome (14841).

The spelling of 1481625 in words is "one million, four hundred eighty-one thousand, six hundred twenty-five".