1490325 has 24 divisors (see below), whose sum is σ = 2547456. Its totient is φ = 768000.

The previous prime is 1490317. The next prime is 1490327. The reversal of 1490325 is 5230941.

It is not a de Polignac number, because 1490325 - 2³ = 1490317 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1490295 and 1490304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2005 + ... + 2645.

It is an arithmetic number, because the mean of its divisors is an integer number (106144).

2^1490325 is an apocalyptic number.

1490325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1490325 is a deficient number, since it is larger than the sum of its proper divisors (1057131).

1490325 is a wasteful number, since it uses less digits than its factorization.

1490325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1490325 is about 1220.7886795019. The cubic root of 1490325 is about 114.2247796447.

The spelling of 1490325 in words is "one million, four hundred ninety thousand, three hundred twenty-five".